> It should be no surprise that even the SPF-DKIM-DMARC trinity is not actually enough to avoid bounces and disappearances
That is the main takeaway.
Unauthenticated mail is guaranteed to cause delivery issues to gmail and then authenticated mail got something like 50/50 chance to get delivered to INBOX.
> It should be no surprise that even the SPF-DKIM-DMARC trinity is not actually enough to avoid bounces and disappearances
That is the main takeaway.
Unauthenticated mail is guaranteed to cause delivery issues to gmail and then authenticated mail got something like 50/50 chance to get delivered to INBOX.