Unlimited email previews on over 30 of the newest devices and clients, including dark mode.

No more broken emails.
We're looking at you, Outlook...

Site-wide bot detection and prevention for your entire website and email list.

Challenges bots, let's humans roam.

Validate email addresses before sending any emails. Avoid spam traps, bot signups and malicious list bombing attacks.

We natively integrate with Klaviyo.