How to see which subscribers have implemented email authentication
Every domain name has the opportunity to define what servers will be sending their outgoing emails.
SPF and DMARC are settings in DNS that list valid IP addresses and related options
Even when email authentication settings are made, other ISP's must follow the directions
Or else forged emails will be accepted from places where they are not supposed to be coming from.
Turn your weekly report on
Go to the bottom of the Reports Section
Wait until next Monday morning for it to be created
Find your report at
Where youremailgroup is replaced by the name of your mailing list.