SIGN-UP FORMS
Grow your list with people who asked to hear from you.
A sign-up form that isn't protected fills your list with bots and typos — names that never open an email, let alone buy from you. Ours blocks the junk, confirms real people, and sends every field straight into your list, ready to personalize.
One embed for your website or a landing page
Bot protection built in, no extra setup
Double opt-in confirms real subscribers

THE PROBLEM
A form with no protection fills your list with noise.
Put a sign-up box on your site with no protection and you'll catch two things: real people, and everything a bot script can throw at it. Both land in the same list.
Scripts fill in sign-up forms the same way they fill in anything else on the internet: fast, automatically, and in bulk. A form with no protection against them collects fake names, dead addresses and typos next to your real subscribers, and nothing in your list tells you which is which until you send to them.
Every one of those addresses still counts against your sending reputation. A bounce from a fake address looks the same to an inbox provider as a bounce from a real one gone stale — it's evidence your list isn't clean, and inbox providers watch for exactly that.
The fix isn't catching bad addresses after the fact. It's stopping them at the form, and only letting someone onto your list once they've confirmed, in their own inbox, that they actually want to hear from you.
HOW IT WORKS
From embed to confirmed subscriber in four steps.
Set it up once. Every sign-up after that follows the same path, automatically.
Embed your form
Add one snippet to your website, or skip the website and drop the form on a landing page instead.
Set your fields
Choose what you ask for — name, email, anything else — and each field maps straight to a field in your list.
Switch on double opt-in
Turn it on and a confirmation email goes out automatically from your sending domain, the moment someone signs up.
Confirmed subscribers join your list
Only the people who click confirm make it onto your list, ready to receive your next campaign.
IN DETAIL
Everything a sign-up form needs, built in.
Three pieces work together on every form you publish: where it lives, what it blocks, and who actually gets on your list.
ONE EMBED, ANYWHERE
Publish it in one embed, website or not.
Copy one snippet onto your site and the form appears where you put it, styled to match your brand already. No separate plugin, no theme to fight.
Don't have a website yet? Use a landing page instead — your form lives there, hosted on your sending domain, and works exactly the same way.
One embed, no plugin
Works on a landing page too
Follows your brand automatically

BOT PROTECTION
Automated sign-ups never make it onto your list.
Every form carries protection against automated sign-ups, switched on by default. Scripts that try to flood your form get stopped before an address ever reaches your list.
That means the list you build from this form starts clean — no fake names, no scripted bulk entries, no cleanup needed before your first send.
On by default, no setup
Blocks scripted and bulk sign-ups
Keeps bad addresses out before they start
DOUBLE OPT-IN
Only confirmed people join your list.
Switch on double opt-in and a confirmation email goes out the moment someone fills in your form, sent from your own sending domain. They click once, and only then do they join your list.
It's the surest way to know every subscriber on your list actually asked to be there — and it keeps your footing solid under the CAN-SPAM Act from the first message you ever send them.
One switch, on or off
Confirmation sent from your domain
Only confirmed addresses count
Subject: Confirm your subscription
Confirmation email
Read moreWHAT IT MEANS FOR YOU
A list built on consent, not luck.
Every piece of the form feeds straight into how well your next campaign performs.
A list that's actually yours
Confirmed subscribers only — every name earned a place by asking, not by a bot filling in a box.
Compliant from the first message
The CAN-SPAM Act requires honest headers, a physical address and a working opt-out. Confirmed consent makes the rest easier to stand behind.
Fields ready for your next campaign
Name, company, whatever you ask for arrives mapped to your list fields, ready to personalize before you send.
A form that looks like you
Forms follow your brand automatically, on your site or on a landing page — no mismatched plugin in sight.
No website required
No site yet? Put the same form on a landing page instead and start collecting sign-ups today.
COMPARED
A sign-up form should do more than collect.
Most forms just catch what's typed. Here's what else happens before an address ever reaches your list.
A typical sign-up form
- Open to anyone with a script
- One opt-in, no confirmation
- Fields that never reach your campaigns
- A form that looks bolted on
- A separate tool to manage
Yeti Outreach
- Bot protection built in. Automated sign-ups get blocked before they ever reach your list.
- Double opt-in with one switch. A confirmation email goes out from your sending domain before anyone joins.
- Fields ready for personalization. Every form field maps straight to your list fields.
- Forms follow your brand. Matching your site or your landing page, not a plug-in's default style.
- One embed, one platform. The same place you build, send and verify your list.
QUESTIONS
What people ask about sign-up forms.
What's double opt-in?
After someone signs up, they get an email asking them to confirm. Only confirmed addresses join your list, so every subscriber on it really asked to hear from you.
Do I need a website to use a sign-up form?
No. If you don't have a website, put the form on a landing page instead. It works the same way and still joins people straight onto your list.
How do I add the form to my site?
Copy one embed onto the page where you want it to appear. There's no plugin to configure and no theme to fight — it follows your brand automatically.
How does bot protection work?
Protection against automated sign-ups is switched on by default. Scripts and bulk sign-up attempts get stopped before an address ever reaches your list.
What happens to the information people enter?
Every field on your form maps to a field in your list — name, company, anything you ask for — so it's ready to personalize the moment you send your next campaign.
Can I turn double opt-in off?
Yes. It's one switch. Leave it on to confirm every subscriber by email first, or turn it off if you'd rather add people the moment they submit the form.
Does this keep me compliant with email law?
Confirmed opt-in gives you a clear record that someone asked to join your list, which supports the honest-consent intent behind the CAN-SPAM Act. You're still responsible for honest headers, a physical address in every email, and honoring opt-outs within 10 business days.
WORKS WITH
Pairs with the rest of your sending system.
A sign-up form is one piece. Here's where the people it brings in go next.
No website? Use a landing page instead.
Build a landing page from the same brief as your email, hosted on your sending domain. Your sign-up form lives right on it, so you can capture subscribers without a website at all.
Sending domains, handled
Every confirmation email goes out from a sending domain we register, authenticate and host for you — zero DNS records to touch.
See sending domainsLists and imports
Already have a list? Import it alongside what your form brings in — the importer maps every column to a field automatically.
See lists and importsSegments and follow-ups
Once new subscribers are in, save segments from how they respond — who opens, who clicks, who doesn't — and follow up accordingly.
See segments