Did you just send that email? Six errors, no take-backs.

SendLint checks the built email against your copy deck and your approved design before it goes out. Every line of copy, every link, every module, plus accessibility, compliance and brand checks in one pass. An AI Agent writes the fixes for you to accept or reject, each new build is re-checked, and the approved email gets a certificate anyone can verify.

Try it on your own email, no signup: https://sendlint.com/demo

0:00 Did you just send that email?

0:06 SendLint

0:09 Drop in your deck, your design and your email

0:12 Every line checked against your deck

0:18 Eight categories, every check

0:21 Every module compared to your approved design

0:26 One-time client setup

0:30 The AI Agent writes the fix, re-checks it, you approve

0:39 What your checklist never catches

0:48 Round 2: your fixes, verified

0:52 A certificate anyone can verify

0:56 Find what your checklist missed

Built by an email QA analyst, for agencies and in-house email teams.

Website: https://sendlint.com

LinkedIn: https://www.linkedin.com/company/sendlint

Music: "Sleepy Cat" via Mixkit, free licence.