All email sent to my domain (e.g., familyname.com) comes to my inbox. No matter whether tom@familyname.com, jane@familyname.com, or whatever.
Spammers have sent mail to others, and identified it as coming from various email aliases at my domain (e.g., harry@familyname.com). The receiving mail servers often bounce these mails, e.g., because the delivery alias doesn’t exist at that domain.
All those bounce-back mails clutter my inbox, and aren’t reliably flagged as spam.
Does anyone have any suggestion as to how BD might be configured to help identify these mails as spam? (Naturally, I don’t want all bounce-back mails to be flagged, in case I mis-address a mail, and it gets bounced-back).
(‘Seems a tough problem to solve…)
tnx