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How to set up LinkedIn follow-up sequences in Aimfox

How to set up LinkedIn follow-up sequences in Aimfox: add message steps after a connection is accepted, configure delays between steps, and automate follow-up.

R

Ryan Mercer

SDR turned cold email consultant, 8 years outbound · Updated June 24, 2026

Last updated: July 2026 · Ryan Mercer, SDR turned cold email consultant, 8 years outbound


TL;DR — 7 things to know before reading

  • A follow-up sequence in Aimfox sends automatic messages to prospects after they accept your connection request, at delays you configure
  • Aimfox automatically stops the sequence for any prospect who replies — no manual removal needed
  • Most B2B LinkedIn sequences run 3–4 steps: a post-connection message, a value-add, a soft ask, and a final note
  • Delays between steps should be at least 3–5 days — shorter intervals feel like spam and lower reply rates
  • The "only send if no reply" condition must be enabled from step 2 onwards; missing this sends messages to prospects who have already replied
  • Message length by step: step 1 is 3–5 sentences, step 2 is 3–5 sentences with a value add, step 3 makes the ask in 4–6 sentences, step 4 closes in 2–3 sentences
  • Pair LinkedIn follow-up sequences in Aimfox with cold email steps in Instantly for true multichannel outreach from a single prospect list from Quarvio

Our take

Most LinkedIn connection campaigns stop at the connection request. A prospect accepts, and nothing follows. That is a significant missed opportunity — acceptance is a warm signal, and a well-timed follow-up converts that signal into a conversation at a far higher rate than any cold message to a stranger.

Aimfox automates the follow-up sequence so every accepted connection receives a planned series of messages at configured intervals. You write the messages once, set the delays, and Aimfox handles delivery and stops automatically when a prospect replies. This guide covers how to structure an effective sequence, how to build it in Aimfox step by step with specific sub-tasks and benchmarks, what to track to know if it is working, and how to troubleshoot the problems that prevent sequences from performing as expected.

The mechanics of Aimfox's sequence builder are straightforward. What separates high-performing sequences from average ones is the combination of the right delay structure, message framing that fits each step's purpose, and the discipline of not over-sequencing a prospect who has already shown they are not interested. This guide covers all three, plus the advanced tactics that practitioners use to improve sequence performance beyond the defaults.

What a follow-up sequence is in Aimfox

A follow-up sequence is a series of LinkedIn messages automatically sent to a prospect after a trigger — typically after they accept your connection request. Each step has:

  • Message content: What the message says
  • Delay: How many days after the previous step before this message sends
  • Condition: Whether to send regardless, or only if the prospect has not yet replied

When a prospect replies at any step, Aimfox stops the sequence for that person and marks the conversation as active in Unibox. No manual intervention is needed.

The sequence is tied to the campaign. Every prospect in that campaign who accepts your connection request enters the same sequence. If you want different sequences for different audiences (enterprise vs SMB, technical vs non-technical), create separate campaigns with separate sequences rather than trying to serve both audiences from one campaign.

StepTimingPurposeLength
Step 1: Post-connection message1 day after connection acceptedWarm intro, establish context3–5 sentences
Step 2: Value-add message4–5 days after step 1Provide something useful, no ask3–5 sentences
Step 3: Soft ask5–6 days after step 2Request a short conversation4–6 sentences
Step 4: Final follow-up6 days after step 3Last touch, leave the door open2–3 sentences

Source: Instantly's cold email benchmarks — verified June 2026

Running more than four steps without a reply typically indicates the prospect is not interested at this time. Continuing past four steps increases the risk of the prospect reporting the messages, which damages account standing. After four unreplied steps, mark the prospect as finished in the sequence and remove them from future campaigns for a minimum of 90 days.

Step 1: Open the sequence builder

In your Aimfox campaign, go to Sequence or Follow-Up Steps in campaign settings. The sequence builder shows the connection request as Step 0. Your follow-up steps begin at Step 1, triggered after a connection is accepted.

Sub-steps:

  1. Navigate to your Aimfox campaign and click the campaign name to open its settings
  2. Look for the "Sequence" or "Messages" tab in the campaign configuration panel
  3. Confirm the view shows the connection request as the starting step (Step 0 or the base step)
  4. Verify the trigger condition: sequences in Aimfox typically trigger automatically when a connection request is accepted; confirm this is the configured trigger and not a manual trigger
  5. Before adding any steps, review the campaign's daily sending limits to ensure the sequence sends will not push the account over daily message limits

Benchmark: The sequence builder should load within 5 seconds. If it does not, refresh and try again; a slow load can indicate a session timeout that would cause step saves to fail silently.

Step 2: Add the post-connection message

Click Add Step and write Step 1. This message goes to every prospect who accepts your connection request.

Step 1 should:

  • Open by acknowledging the new connection
  • Explain briefly what you do and who you help
  • Not include a link or call-to-action yet
  • Be short: 3–5 sentences

Set the delay to 1 day after the connection is accepted. This is long enough to feel natural rather than automated, but short enough that the connection is still fresh in the prospect's mind.

Sub-steps:

  1. Click "Add Step" or "Add Message" in the sequence builder
  2. In the message editor, write your post-connection message. Keep it under 500 characters — LinkedIn DMs have a character limit and short messages feel more conversational
  3. Set the delay to "1 day" or "24 hours" after connection accepted
  4. Leave the "Only send if no reply" condition at its default (this step can send regardless of replies, since no prior messages have been sent in this campaign)
  5. Use Aimfox's personalisation variables if available: , , in the message text. Preview the personalised output for 2–3 test prospects before saving
  6. Save the step and confirm it appears in the sequence timeline

Benchmark: A well-configured step 1 message takes 15–20 minutes to write and refine. If you are spending more than 30 minutes on step 1 copy, you are likely over-engineering it. The post-connection message should be natural, not polished to the point of sounding corporate.

Message framework for step 1:

"Hi , glad to be connected. [One sentence on what you do and who you typically work with]. [One sentence on why you reached out to this specific person, using their role or company context]. Happy to share more if timing is right."

This 3-sentence structure works because it establishes context without making an ask, and it leaves the door open without being pushy.

Step 3: Add the value-add message

Four to five days after Step 1, send a value-add message. The purpose of this step is to provide something useful before making any ask.

Value message approaches that perform well on LinkedIn:

  • A relevant insight or data point specific to their industry
  • A perspective on a challenge common to people in their role
  • A question that shows genuine curiosity about their business situation

This step is not transactional. Prospects who are not ready to buy often engage at this step because it asks nothing of them. Prospects who are interested may reply here, stopping the sequence automatically.

Set the delay to 4–5 days after Step 1. Enable the condition: Only send if no reply received.

Sub-steps:

  1. Write the value-add message content. The message should lead with the value or insight, not with "I wanted to follow up on my previous message" (which signals automation and starts the message on a defensive note)
  2. The message should be contextually relevant to the prospect's role or industry. If you have segmented your campaign by industry, use an industry-specific insight for this step
  3. Set the delay to 4 days (not 3, not 2). Four days provides a natural gap between messages
  4. Enable "Only send if no reply received" for this step. This is the most important setting in the sequence — without it, step 2 will send even to prospects who replied positively to step 1
  5. Add a soft, non-pushy closing question if appropriate: "Does this resonate with how [their role/function] typically approaches [topic]?" This invites a reply without making an ask
  6. Preview the full sequence up to this point for 5 test prospects to confirm the personalisation variables populate correctly and the message reads naturally

Benchmark: Step 2 should produce replies at a rate of 4–8% from accepted connections who received step 1 without replying. Reply rates below 3% from step 2 typically indicate the value content is not sufficiently relevant to the audience.

Message framework for step 2:

", [specific insight relevant to their function/industry]. [One sentence explaining why this matters for teams like theirs]. [Optional question that invites a reply without making a commercial ask]."

Step 4: Add the soft ask

Five to six days after Step 2, make a low-commitment request for a conversation: a 15-minute call, a specific question to answer, or a link to a short video. The lower the commitment required, the higher the conversion rate from this step.

The ask should:

  • Reference something specific about their situation
  • Propose a clear outcome from the conversation
  • Include an explicit next step: a calendar link, a simple yes/no question

Enable: Only send if no reply received.

Sub-steps:

  1. Write the soft ask message. The ask should be specific about what you are asking for: "15 minutes this week" is more actionable than "a conversation when convenient"
  2. Include one specific reason why the timing or opportunity is relevant now. Generic asks ("would love to connect") receive lower reply rates than specific asks ("saw you recently moved to [company] — curious if [relevant challenge] is on your radar")
  3. Consider including a calendar link (Calendly, Cal.com, or similar). A link that takes the prospect directly to booking removes friction from the conversion step. However, some practitioners prefer the "just reply yes and I'll send a link" approach to maintain the conversational feel — test both and see which your audience responds to
  4. Set the delay to 5–6 days after step 2
  5. Enable "Only send if no reply received"
  6. Keep the message under 400 characters. At this point in the sequence, a long message feels more like a sales pitch than a genuine outreach. Brevity signals confidence

Benchmark: Step 3 should produce replies at 3–6% of prospects who reached it without replying to earlier steps. If your step 3 reply rate is below 2%, the ask may be too large (asking for too much commitment) or the value established in steps 1 and 2 is not sufficient to generate trust.

Message framework for step 3:

", worth asking directly: given [specific context from steps 1-2], would 15 minutes to discuss [specific outcome] be worth your time? Happy to send a link to book if so."

Step 5: Add the final follow-up

Six days after Step 3, send a brief closing message. At this point the prospect has received three messages without responding. A final note acknowledges this and removes any pressure while leaving the door open for future contact.

Keep it to 2–3 sentences. Do not pitch again. Close with something like: "Happy to reconnect if timing changes on your end."

Enable: Only send if no reply received. After this step completes without a reply, Aimfox marks the prospect as finished and the sequence ends.

Sub-steps:

  1. Write a genuine closing message. The closing message should acknowledge the lack of response without being passive-aggressive ("I haven't heard back from you, so I'll take that as a no") and without being sycophantic ("I'm sure you're very busy")
  2. A good closing message is simply: acknowledgment that you've reached out a few times, a brief note that you'll leave them to it, and an invitation to reconnect if anything changes. Three sentences maximum
  3. Do not include any new information, value propositions, or asks in the closing message. The purpose is to close the loop cleanly, not to make one more pitch
  4. Set the delay to 6 days after step 3
  5. Enable "Only send if no reply received"
  6. After configuring this step, run through the entire sequence mentally as if you were the prospect. Would you feel harassed? Would the timing feel natural? If not, adjust delays or reduce to 3 steps

Benchmark: Step 4 closing messages typically produce the lowest reply rate of all steps (1–3%), but they serve an important function: they close out the sequence for unresponsive prospects cleanly rather than leaving the sequence open indefinitely.

Message framework for step 4:

", I've reached out a few times — I'll leave this here for now. If timing ever changes, happy to pick this up. Best of luck with [relevant context from their role or company]."

Step 6: Enable reply detection

Confirm that reply detection is active in your campaign settings. This is the mechanism that stops the sequence when a prospect replies. Without it, a prospect who responded to Step 1 could receive Steps 2, 3, and 4 anyway — which looks like you are ignoring their messages.

Sub-steps:

  1. Navigate to your campaign settings and look for "Reply Detection", "Stop on Reply", or "Auto-stop on Response"
  2. Confirm this setting is toggled on. In most Aimfox campaigns, this is enabled by default — but default settings can be changed by workspace administrators, so verify rather than assuming
  3. Send a test message to your own LinkedIn account (if it is a 2nd-degree connection in the campaign audience) and reply to it. Confirm that the sequence stops for that test prospect in Aimfox
  4. Review whether the reply detection applies across all message types: text replies, reaction emojis, and voice note replies. Some tools only detect text-based replies and miss non-text interactions
  5. Confirm that the Unibox shows the test prospect's conversation with "Replied" or equivalent status after the test reply is sent

Benchmark: Reply detection should stop a sequence within 5–30 minutes of a prospect's reply being received on LinkedIn. If it takes longer than 30 minutes, LinkedIn's API polling interval may be set to a longer cycle — check Aimfox's settings for polling frequency.

Step 7: Review and activate

Before activating:

  • Read all steps in sequence for tone consistency
  • Confirm delays are set correctly (1 day, then 4–6 day gaps)
  • Verify "only send if no reply" is enabled on Steps 2 through 4
  • Preview the sequence for 5–10 sample prospects

Activate the campaign. Aimfox sends connection requests and follow-up messages automatically as prospects move through the sequence.

Sub-steps:

  1. Read all four steps sequentially as if you are the prospect. Does the progression feel natural? Does the value build from step 1 to step 3? Does the ask in step 3 feel earned by the context established in steps 1 and 2?
  2. Check the delay settings on every step: step 1 at 1 day, step 2 at 4–5 days, step 3 at 5–6 days, step 4 at 6 days. A common error is setting delays in hours rather than days, producing a sequence that fires all messages within the first 24 hours
  3. Verify "Only send if no reply received" is enabled for steps 2, 3, and 4
  4. Review the personalisation variables: open 5 prospect records and confirm the variables resolve to real data rather than empty strings. If variables are blank for some prospects (e.g., no job title listed), configure fallback text for those variables
  5. Set the daily sequence message limit for this campaign to avoid sending too many sequence follow-ups on a single day. If 50 prospects all accept on the same day, you may not want 50 step 1 messages to all go out on day 2
  6. Click Activate. The campaign starts processing connection requests and sequence steps immediately

Benchmark: The full sequence review and activation process should take 20–30 minutes for a 4-step sequence with 4–5 test prospect previews. Rushing this step is the most common cause of misconfigured sequences that produce low performance.

Message copy frameworks by goal

Different campaign goals require different sequence framing. Here are frameworks for the three most common B2B LinkedIn sequence goals:

Goal 1: Generate a demo or discovery call

The sequence builds credibility through the first two steps and makes a specific ask in step 3. Each step references the prospect's specific role or company context.

  • Step 1: Brief intro + one relevant observation about their role/company
  • Step 2: A specific challenge common to their function, with one piece of context on how you approach it
  • Step 3: Specific ask for 15–20 minutes with a clear agenda
  • Step 4: Graceful close with forward-looking invitation

Goal 2: Build a partnership or referral relationship

The sequence is softer throughout and the ask in step 3 is for an exploratory conversation rather than a demo.

  • Step 1: Context on how you work with similar companies or roles
  • Step 2: A mutual benefit framing — what you can offer to their clients or network
  • Step 3: Ask for a call to explore whether there is synergy
  • Step 4: Closing note with specific context about timing or a relevant reference

Goal 3: Recruit a passive candidate

The sequence progressively reveals the role context. The connection request and step 1 should not name the specific title. See the full Aimfox recruiting guide for full candidate-specific frameworks.

  • Step 1: Reference their background in the relevant function; introduce yourself as someone who works with teams that need that background
  • Step 2: Reveal the company type, stage, and function without naming the exact title yet
  • Step 3: Specific ask for 15 minutes with role context now named
  • Step 4: Graceful close

Sequence configuration reference

SettingRecommended valueNotes
Step 1 delay1 day after connection acceptsNatural, not immediate
Step 2 delay4–5 days after step 1Minimum 4 days
Step 3 delay5–6 days after step 2
Step 4 delay6 days after step 3
Step 1 conditionSend regardlessNo prior messages in sequence
Steps 2–4 conditionOnly send if no replyNon-negotiable setting
Step 1 length3–5 sentencesUnder 500 characters
Step 2 length3–5 sentencesLead with value, not "following up"
Step 3 length4–6 sentencesSpecific ask, specific outcome
Step 4 length2–3 sentencesClose cleanly, no new pitch
Maximum steps (no reply)4More risks account standing
Reply detectionAlways enabledConfirm before launching
Personalisation variablesFirst name, company, job titleConfirm variables populate before launch

What practitioners say

"Running a 3-step follow-up sequence in Aimfox after the connection request converts accepted connections into active conversations at around 12–15%. Without follow-up, the same accepted connections produce almost no outbound-initiated conversations. The sequence does the heavy lifting after the handshake." — G2 reviewer, Aimfox reviews on G2

Aimfox holds a 4.6/5 rating on G2, with follow-up automation consistently cited as one of the most valuable features by agency users running high-volume campaigns. Instantly's cold email benchmarks shows that reply rates increase 40–60% when LinkedIn outreach is paired with cold email sequences — running Instantly email sequences in parallel with Aimfox LinkedIn sequences creates the multichannel effect that drives this outcome.

Troubleshooting follow-up sequence problems

Problem 1: Sequence steps sending even after prospect replied

Symptoms: A prospect replies to step 1, but step 2 sends anyway. You have duplicate conversations where one is a reply thread and one is a new automated message.

Diagnosis steps:

  1. Check whether "Only send if no reply received" is enabled for step 2
  2. Verify that reply detection is enabled in campaign settings
  3. Check whether the prospect's reply is being detected by Aimfox (it appears in Unibox with "Replied" status)
  4. Check the timing: if step 2 was already queued to send at the moment the prospect replied, it may have sent before Aimfox processed the reply

Fix: Enable "Only send if no reply received" on all steps beyond step 1. This is the primary fix. If the issue persists with the condition enabled, contact Aimfox support to confirm reply detection is functioning correctly for your account. As a short-term workaround, manually pause the sequence for affected prospects in Unibox.

Problem 2: All sequence steps firing within hours instead of days

Symptoms: A prospect accepts the connection and receives all four messages within 24–48 hours rather than over 20+ days.

Diagnosis steps:

  1. Check the delay units for each step: are delays set in hours or days?
  2. Open the step settings and look at whether the delay field is set to "1" in a field that is actually measuring hours, not days
  3. Review the campaign's time zone settings: if the delay references a different timezone, steps may fire earlier than expected

Fix: Re-configure each step with explicit day-based delays. Set step 1 to "1 day", step 2 to "4 days after step 1", etc. Save each step and confirm the campaign's sequence timeline shows the expected dates before activating.

Problem 3: Reply rate below 2% from the full sequence

Symptoms: The sequence completes for most prospects without any replies. The total reply rate across all steps is below 2%.

Diagnosis steps:

  1. Check the acceptance rate: if fewer than 15% of connection requests are being accepted, the issue is at the connection stage, not the sequence stage
  2. Review step 1 copy: does it sound like a template or like a genuine, personalised message?
  3. Check whether personalisation variables are populating correctly (blank variables produce obviously automated messages)
  4. Review the value-add in step 2: is it genuinely specific to the audience, or is it generic advice that could apply to any industry?
  5. Check the audience quality: are you sending sequences to people in the right role, company size, and industry for your offer?

Fix: Run an A/B test: keep the existing sequence as Campaign A and write entirely new step 1 and step 2 copy for Campaign B with the same audience. Compare reply rates after 2 weeks. If Campaign B performs significantly better, adopt the new copy. If both perform similarly, the issue is likely audience quality rather than copy quality.

Problem 4: Campaign not sending any sequence messages

Symptoms: Prospects are accepting connection requests, but no sequence step 1 messages are being sent. Unibox shows accepted connections with no subsequent messages.

Diagnosis steps:

  1. Check whether the campaign is in an active state or paused
  2. Check the daily message limit: if the account has reached its daily limit for LinkedIn messages, sequence steps queue rather than send
  3. Check whether step 1 has a configured delay that has not yet elapsed (step 1 set to 24 hours means no messages until 24 hours after each acceptance)
  4. Check whether the LinkedIn account is in a restricted state: if LinkedIn has placed a temporary restriction on the account, message sending stops

Fix: Confirm the campaign is active. If the campaign is active and the account is not restricted, check the daily limit settings and consider reducing the number of active campaigns competing for daily message capacity. If the LinkedIn account is restricted, follow the account recovery steps in Aimfox's documentation before resuming.

Problem 5: Step 3 message sending before step 2's waiting period is complete

Symptoms: Step 3 appears to fire 3–4 days after step 2 instead of the configured 5–6 days.

Diagnosis steps:

  1. Check whether step 3's delay is configured relative to step 2's send date or relative to the connection acceptance date
  2. Some sequence tools measure delays from the trigger date (connection acceptance) rather than from the previous step's send date; if Aimfox calculates this way, later steps may fire earlier than expected
  3. Review the step 3 delay configuration carefully: is the 5 days counting from when step 2 sent, or from when the connection first happened?

Fix: Increase step 3's delay by the number of days that represent the discrepancy. If step 3 fires 2 days early, increase the configured delay by 2 days. Verify the fix by monitoring the next 5 prospects who go through the full sequence.

Problem 6: Wrong account sending sequence messages

Symptoms: Prospects are receiving sequence messages from a different LinkedIn account than the one that sent the connection request, creating a confusing experience.

Diagnosis steps:

  1. Check whether the campaign is assigned to a specific LinkedIn account or to the default account
  2. Check whether the campaign was accidentally reassigned to a different account after creation
  3. Verify the account assignment in campaign settings

Fix: Reassign the campaign to the correct LinkedIn account. For prospects who already received a mismatched step 1 message, manually review their conversations in Unibox and decide whether to continue the sequence (acknowledging the different account) or to apologise and reset.

Problem 7: Personalisation variables showing as blank or as raw variable text

Symptoms: Sequence messages arrive as "Hi , ..." rather than "Hi Sarah, ..." OR arrive as "Hi , ..." with the name field blank.

Diagnosis steps:

  1. Check whether the campaign's prospect list has the required fields populated (first name, company, job title)
  2. Check whether Aimfox's personalisation variables are using the correct field names from the prospect list format
  3. Check fallback values: are fallback values configured for when a variable field is empty?

Fix: Export a sample of the prospect list and check whether the first name column is populated for all rows. If some rows have blank first names, either fill them manually, remove those prospects, or configure a generic fallback ("there" is a common fallback for blank first names: "Hi there, ..."). If variable names are mismatched, update the variable references in the message to match the actual field names in the imported list.

Problem 8: LinkedIn account receiving warnings after launching sequence

Symptoms: Shortly after launching a sequence campaign, Aimfox reports that the LinkedIn account has received a warning or temporary restriction from LinkedIn.

Diagnosis steps:

  1. Check the daily sending limits configured for this account — are they above the conservative range for the account's age and history?
  2. Check whether multiple campaigns are running from the same account simultaneously, creating combined message volume that exceeds safe limits
  3. Check whether the account is new (<90 days) or recently connected to Aimfox, which increases restriction sensitivity

Fix: Pause the campaign. Reduce the daily message limit for the account to the conservative range: 10–15 connection requests per day and 15–20 sequence messages per day for a new or recently connected account. Wait 24–48 hours for the warning period to pass before restarting at the reduced limit.

Advanced tactics

Tactic 1: A/B test sequence step copy through separate campaigns

Aimfox does not offer native A/B testing within a single campaign. The workaround: create two identical campaigns (same audience segment split 50/50) with different step 1 copy. Run both for 2–3 weeks, then compare reply rates. The winning copy becomes the standard template for future campaigns in that audience segment.

This is particularly valuable for step 1 copy, where small changes in framing or personalisation approach produce large differences in engagement rates. Testing step 1 continuously across new audiences builds a library of copy approaches organised by reply rate, which dramatically improves the quality of future campaigns.

Tactic 2: Industry-specific sequence variants

A single sequence for "B2B SaaS company decision makers" is less effective than separate sequences for "VP of Sales at Series B SaaS" and "Head of Marketing at Series A SaaS." The difference: each sequence uses step 2 value content specific to that function's challenges, making the message feel personally relevant rather than generically industry-aware.

Build a library of 4–6 audience segments with distinct sequences for each. The creation time is higher upfront, but reply rates improve enough across the portfolio that the investment pays off within 2–3 campaign cycles.

Tactic 3: Use timing within the week to improve open rates

LinkedIn engagement is not uniform across days of the week. Per Instantly's cold email benchmarks, engagement peaks on Tuesday, Wednesday, and Thursday for B2B outreach, with Friday afternoons and Mondays morning producing the lowest engagement. Configure Aimfox's working hours to restrict sequence sending to Tuesday–Thursday during business hours in the prospect's timezone. This reduces total sends per week but increases the percentage that are seen and acted upon.

Tactic 4: Coordinate the LinkedIn sequence with Instantly email steps

Running parallel LinkedIn sequences (Aimfox) and email sequences (Instantly) to the same prospects increases total reply rates by 40–60% per Instantly's cold email benchmarks. The coordination principle: stagger LinkedIn and email steps so they do not land on the same day. If LinkedIn step 1 goes on day 2 after acceptance, email step 1 should go on day 4. When a prospect replies on either channel, pause or cancel the other channel's sequence for that person immediately.

The contact list for this coordination comes from Quarvio, which provides both LinkedIn profile URLs (for Aimfox) and email addresses (for Instantly) in the same contact export.

Tactic 5: Build a re-engagement sequence for 90-day follow-up

Prospects who complete the 4-step sequence without replying are not necessarily uninterested — they may simply have been in the wrong moment. Build a separate re-engagement campaign that targets prospects who completed the primary sequence 90 days earlier without a reply. The re-engagement sequence is shorter (2 steps maximum) and acknowledges the prior outreach: "We spoke briefly [X weeks] ago about [topic] — I wanted to check back in as circumstances may have changed."

Per Aimfox reviews on G2, re-engagement sequences typically produce reply rates of 6–10% from prospects who did not respond to the original sequence, because timing and priorities change over a 90-day period.

Our actual stack

NeedToolNotes
Verified B2B contactsQuarvioOne-time purchase, no subscription
Email inboxesInframailMicrosoft 365 inboxes, auto DNS
Cold email sendingInstantlySequences, warm-up, reply tracking
LinkedIn outreachAimfoxConnection campaigns, Unibox

Frequently asked questions

How many follow-up steps should a LinkedIn sequence have?

Three to four steps is the standard for B2B LinkedIn outreach. Step 1 is the post-connection introduction, Step 2 provides value, Step 3 makes the ask, and Step 4 is the final note. More than four steps without a reply usually indicates the prospect is not interested at this time, and continuing risks the prospect reporting the messages.

What delay should I set between LinkedIn follow-up steps?

A minimum of 3–5 days between steps. The post-connection message should go 1 day after the connection is accepted. Subsequent steps should be 4–6 days apart. Shorter intervals feel like spam and reduce reply rates. If you are running parallel email sequences, stagger the LinkedIn and email steps so they do not land on the same day.

Does Aimfox automatically stop the sequence when a prospect replies?

Yes. Aimfox monitors each conversation thread. When a prospect replies at any step, Aimfox marks the conversation as replied and stops all remaining sequence steps for that person. Confirm reply detection is enabled in campaign settings before launching.

Can I edit a running sequence after the campaign is already active?

Yes, with caution. Editing a step that has already sent does not affect prospects who already received it. Editing a future step applies to all prospects who have not yet reached that step. Pause the campaign before making structural changes to avoid sending partially updated sequences to active prospects.

What is the difference between a connection campaign and a follow-up sequence?

A connection campaign handles only the connection request itself: who to send it to, what note to include, and at what daily volume. A follow-up sequence handles what happens after a connection is accepted: the series of messages that runs automatically after acceptance. They are complementary and both run within the same Aimfox campaign configuration.

Can I use the same sequence for different audiences?

You can, but performance will be lower than audience-specific sequences. A generic sequence written for "B2B decision-makers" produces lower reply rates than one written specifically for "Sales VPs at Series B SaaS companies." The more specific the audience, the more specific the value in step 2 can be, and the more relevant the ask in step 3. If you are running campaigns to multiple distinct audience segments, create separate campaigns with separate sequences for each.

How do I know if my sequence is too aggressive?

Signs of an overly aggressive sequence: reply rates are low but connection acceptance is adequate (meaning the problem is post-acceptance messaging); you start receiving "please stop messaging me" replies; LinkedIn sends your account a warning about automated activity. The primary cause is too many steps or too short delays. If you see these signals, reduce to 3 steps and increase delays to 5–7 days between each.

Can I pause a sequence for a specific prospect without pausing the entire campaign?

Yes. In Aimfox Unibox, find the specific prospect's conversation and look for options to pause or stop their sequence. This allows you to manage individual prospects (for example, a prospect you want to reach out to manually) without affecting the automated sequence running for the rest of the campaign audience.

How does Aimfox track which step each prospect is on?

Aimfox tracks the sequence state for each individual prospect in the campaign. You can typically view which step a prospect has reached by opening their record in the campaign view or in Unibox. The step tracker shows which steps have been sent, which are pending, and whether the prospect has replied or been marked as finished.

What happens to prospects who never respond to any step?

After step 4 (the final step) completes without a reply, Aimfox marks the prospect as finished in the sequence. No further automated messages are sent. You can then export these prospects for a 90-day re-engagement campaign, or simply leave them as finished records. Do not manually send additional messages to prospects who have been through a complete 4-step sequence without replying — they have had adequate opportunity to respond and are most likely not interested at this time.

Should I include links in LinkedIn follow-up messages?

Avoid links in steps 1 and 2. LinkedIn's algorithm is reported to deprioritise messages containing external links, and a link in early sequence steps can make the message feel more commercial and less genuine. In step 3 (the ask), a calendar link (Calendly, Cal.com) is generally acceptable and reduces friction for interested prospects. If including a link, use a shortened or branded version rather than a raw URL.

What reply rate should I expect from a well-configured 4-step sequence?

A well-configured 4-step sequence sending to a well-targeted audience typically produces a total reply rate (replies across all steps) of 8–15% of accepted connections. Step 1 produces the most replies (4–8%), step 2 next (3–6%), step 3 next (2–5%), and step 4 closes with the lowest rate (1–3%). Total sequence performance below 5% from accepted connections suggests either copy or audience issues that warrant investigation.


Build your sequence — then fill it with verified prospects

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