Steven W. Orr wrote:
Here's the game. I host my own domain on my own machine off the cable
modem. I have maybe 6 accounts of legit users. I'm running
sendmail/spamassassin/spamass-milter to reject spam before it's
accepted. I have a problem with spam coming in that's from addresses
on my own domain that don't exist. Anything coming in to a nonexistant
address is rejected by sendmail, but I need a way to reject mail that
says it's coming from an internal user that doesn't exist. For
example, I have steveo, andy, frank and lisa as legit accounts. Spam
comes in to steveo from [EMAIL PROTECTED] and I want to reject it
because it's coming from an address that doesn't exist. Sendmail does
not support this; i.e., it can only reject mail *to* an address that
doesn't exist.
Is there a way to do this?
Sendmail can reject based off of from. You said in another post you'd be
willing to list out your addresses. It would seem to me that this should
work in the access file:
From:[EMAIL PROTECTED] OK
From:[EMAIL PROTECTED] OK
From:[EMAIL PROTECTED] OK
From:[EMAIL PROTECTED] OK
From:syslang.net REJECT
Check out: http://www.sendmail.org/m4/anti_spam.html#access_db_fine
