Excuse me... refuse? REFUSE? Refuse _point blank_??? What are you on ?!
Fed up with people who expect everyone else to be clairvoyants. Think about it.
Mailserver - FreeBSD. Again, why does this matter? How could it possibly matter?
FreeBSD is not a mailserver.
MTA -sendmail. What some 80-90% of installations probably use. Again, why does this matter?
It matters because your MTA should be configured not to accept mail from other domains (can be checked by doing reverse DNS look ups on the helo or client MTA) claiming to be from anyone in your domain. It should also be configured to refuse mail to non-existent recipients in your domain.
Sorry, I'm an Exim 4 and Postfix 2 person, not a Sendmail person. Or a procmail person. That's why I complain about people refusing to say what software they're working with. It wastes everybody's time.
Best,
Tony
-- Tony Earnshaw
Sometimes I'd rather read top-posted messages. I wonder why ...
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