Dedet Design

11 email subject line mistakes to avoid at all costs Subject lines serve as your email marketing first impressions, so it's important to get it right. Emma walks you through 11 mistakes you can learn from and prevent in your own strategy.

Finally an is out, worth to try it out
https://amp.dev/documentation/guides-and-tutorials/start/create_email.html?format=email

AMP Email AMP for email allows senders to include AMP components inside rich engaging emails, making modern app functionality available within email. The AMP email format provides ...

4 Ways to Improve Your Email Header & Engagement While many elements to an email are important factors, don’t forget about the one that will make your message’s initial impression: The email header.