📣 Say hello to the Spamhaus Sender Guidelines! These are for anyone running a mail server, from your IT admin to the biggest ESPs...and because DNS is kind of our thing, we've also built a HELO/DNS checker too!

We're really proud of this one, and we hope it makes life easier for senders everywhere. Now, go grab a cup of coffee, have a read and test your setup:

👉️ https://www.spamhaus.org/sender-guidelines/

🇫🇷 If you’re heading to #M3AAWG68 next week, come and tell us what you think!

#EmailSecurity #InfoSec