5 ms·
I used to use a catchall but every few months spammers will use my domain in their spam from line and I would get thousands of bounces.
by gscott 6y ago
I used to use a catchall but every few months spammers will use my domain in their spam from line and I would get thousands of bounces.
- lorenzhs 6y agoYou might want to set up a DMARC policy for your domain. Since I set mine to "p=reject" I haven't had any such issues. DMARC extends DKIM and SPF, and you (typically) need to pass at least one of those to pass DMARC.