How to Banish Bad Subject Lines Forever

Wisdom from 100,000 Subject Lines

Much has been written about the need for 'deliberate practice' and how if you'd like to master a particular skill, that you'll need to expend 10,000 hours+ on it before achieving some degree of expertise.

That sounds like a lot of hard work, so we developed a system that will let you cheat.

We've taken over a 100K different subject lines that have been sent through our Send Check It service, extracted what made them tick and built a tool that you can use to evaluate your own subject line ideas before you send.

Launch the Analyzer Now
P.S. If you found this useful, you're going to love our Email Subject Line Tester

Get More Opens With Every Email Send

Are your email subjects marking you as spam?
Are you being filtered as a 'Promotion' instead of a 'Priority'?

Start the test

Find out instantly.


If you like this article, you'll like our Subject Line Tester