I have an enforcing #DMARC policy set up on my personal email domain. I use #DMARCAnalyzer for processing aggregate reports from servers that send them. Every week I log in and check to make sure everything's fine, i.e., (a) there isn't a significant uptick of people forging emails from my domain that I should look into (unlikely), and (b) I haven't broken something stupid in my infrastructure and caused my own outbound emails to violate my policy.
#SMTP #emailAdmin #sysAdmin (1/2)