SEGMENTS & FOLLOW-UPS
Follow up with the people who actually acted
One campaign goes out, three different stories come back: who clicked, who opened but didn't bite, and who never opened at all. Segments let you write to each of them like they deserve, instead of blasting the same follow-up to everyone.
Clicked, opened or didn't, from any campaign you've sent
Resend to non-openers with a fresh subject line
Scanner opens never count, suppressed people left out automatically
THE PROBLEM
One follow-up, sent to everyone, flatters no one
Most platforms treat a follow-up like a second blast: same subject, same message, sent to the whole list again, regardless of what anyone did the first time around. The person who clicked and bought gets nagged. The person who opened and hesitated gets ignored. The person who never opened the first email gets the exact same one, which already failed to reach them once.
It isn't a strategy, it's repetition, and your readers notice. A follow-up that ignores what someone already did reads as careless at best and spammy at worst, which is exactly the opposite of what a follow-up is for.
The fix isn't sending less. It's sending to the right slice, with the right message, for what that slice actually did.
HOW IT WORKS
From send to follow-up in a few moves
No exports, no second tool. Segments build themselves from the campaign you already sent.
Send your campaign
Launch any campaign as usual. From that moment, every click and open is attributed to that send.
Watch the segments fill
Clicked, opened without clicking, and didn't open build in real time, no manual tagging required.
Pick your audience
Save a segment and reuse it, or build a new one from any past campaign in your history.
Resend with a new angle
Write a fresh subject line for the people who didn't open, and send to that segment alone.
IN DETAIL
Three ways to make a follow-up count
Everything below comes from a campaign you've already sent, no extra setup required.
WHO DID WHAT
Every campaign leaves three trails
From any campaign you've sent, save the people who clicked, the people who opened without clicking, and the people who never opened at all. Three groups, built automatically from behavior, not guesswork.
Save a segment once and send to it again whenever you need it, or build a new one from an older campaign, going back as far as your sending history goes.
Clicked through, opened without clicking, or never opened
Built from any campaign in your sending history
Save a segment once, send to it any time
SECOND CHANCES
Resend to the ones who missed it
A non-opener didn't say no, they just weren't looking that day. Resend to the people who didn't open with a new subject line, so the second attempt actually looks like a second attempt rather than the same email arriving twice.
The people who already clicked or opened sit this one out. They acted once, they don't need a nudge for something they already saw.
A fresh subject line, same offer
Only reaches people who didn't open the first time
No awkward repeats for people who already acted
CLEAN COUNTS
Scanners don't get a vote
Security software opens emails automatically to check them for threats. Those opens never count toward a segment, so your "opened" group is made of people, not inboxes scanning on autopilot. Unsubscribed and suppressed people are left out automatically too, so a follow-up can never reach someone who already opted out.
And once a campaign launches to a segment, the audience is fixed. Nobody drifts in or out afterward, so the report you read later describes exactly the people the campaign reached.
Automated scanner opens filtered out
Unsubscribed and suppressed people left out automatically
Audience locked at launch, so the report matches reality
WHAT IT MEANS FOR YOU
Send less, land more
Segments turn one campaign into several smarter follow-ups, without extra lists or extra tools.
Every send earns its place
Build a segment from any campaign you've sent, no separate list to maintain.
No more guessing who to follow up with
Clicked, opened or didn't, sorted for you automatically from what happened.
Resends that actually move people
A new subject line to non-openers only, not a repeat of what already failed to land.
Counts you can trust
Scanner opens filtered out, unsubscribed people left out, automatically.
Reports that match the audience
The segment is fixed at launch, so the numbers you read afterward describe exactly who it reached.
COMPARED
The follow-up most platforms forget
A typical email platform
- Follow-ups go to the whole list again
- Opens include bots and security scanners
- Unsubscribes can sneak back into a send
- The audience shifts after you hit send
- Segmenting needs a separate tool or export
Kadexin
- Segments first. Resend only to the people who didn't open
- Human opens only. Scanner opens never count
- Left out automatically. Suppressed people never enter a segment
- Fixed at launch. The report describes exactly who it reached
- Built in. Save a segment from any campaign in a couple of clicks
QUESTIONS
What people ask about segments
What's a segment?
A group of people defined by what they did with a campaign you sent, like everyone who clicked. Send your next campaign just to them, no list wrangling needed.
Can I segment from a campaign I sent months ago?
Yes. Any campaign in your sending history can be turned into a segment, whether it went out yesterday or last quarter.
Does sending a follow-up use up more credits?
A follow-up is a send to the segment you chose, so it draws credits from the same pool as any other campaign. One credit, one email.
Will people who already unsubscribed get the follow-up?
No. Unsubscribed and suppressed people are left out of every segment automatically, so a follow-up can never reach someone who opted out.
What counts as an 'open' when building a segment?
A human opening the email. Opens generated by security scanners checking the message automatically are never counted, so your opened and didn't-open groups reflect real people.
Can I change the subject line for the follow-up?
Yes, and you should. Resend to the people who didn't open with a new subject line, since the first one is the one they skipped.
Does the audience change after I send the follow-up?
No. Once a campaign launches to a segment, that audience is fixed, so the report you check later describes exactly the people it reached.
Do I need a separate list for each segment?
No. A segment is a saved view built from campaign activity, not a new list to import or maintain. It draws from the list you already have.
WORKS WITH
Segments pair with the rest of the campaign
A segment is only as useful as the report and the list behind it, and the next campaign you write to it.
Honest reporting
Every open is classified: human opens separate from automated ones, live from the first message delivered. Segments pull straight from these same counts.
Lists and imports
Bring your list from any spreadsheet, with fields mapped automatically. Segments build on top of the list you already have.
See lists and importsAI email design
Write the new subject line and let the rest of the follow-up design itself, in your brand, from a one-line brief.
See AI email designCreative variants
Test several subject lines across your whole segment at once, not a sample, and see which one actually wins.
See creative variants
Stop emailing everyone the same thing twice
Month to month, no contracts. Set up a segment from your very next campaign.
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