Hi folks

 

We have had SPF, DKIM and DMARC policies in place for years now. The volume of spam email pretending to being sent from our domain is low (e.g. 4.2k out of 137k emails sent out) but I've decided to go a step further and change the DMARC policy so from now on instead of Quarantine, emails that fail SPF/DKIM checks will be rejected.

 

This shouldn't affect any of you as we've had the Quarantine policy enforced for years and no major reports of false positives.