virtusertable blocking seems to have no effect
Erin Fortenberry
Erin at Fortenberry.net
Tue Mar 28 20:03:29 UTC 2006
> -----Original Message-----
> From: owner-freebsd-questions at freebsd.org
> [mailto:owner-freebsd-questions at freebsd.org] On Behalf Of
> Mikhail Teterin
> Sent: Tuesday, March 28, 2006 2:23 PM
> To: questions at freebsd.org
> Cc: sendmail at sendmail.org
> Subject: virtusertable blocking seems to have no effect
>
> Hi!
>
> I host a domain with a handful of "real" addresses. I
> noticed, that spammers are using a variety of
> random-generated names @mydomain and wish to block such
> addresses with "No spam" responses instead of "User unknown".
>
> Here is (almost) what I have in the virtusertable:
>
> stol at example.com foo
> hq at example.com bar
> @example.com error:5.7.0:550 No spam, thanks
>
> I can see the "No spam,thanks" messages logged in the maillog
> (without the space after coma, for some reason), but there is
> no reject=550 message logged (which interferes with my other
> software) and some of these messages seem to pass through
> (although others are intercepted by other anti-spam defenses).
>
> For example, here are the only two log entries, that a spam
> message generates:
>
> Mar 28 13:45:58 corbulon sendmail[40026]: k2SIjvvb040026:
> <xgfytxswpcpc at blackalpinist.com>... No spam,thanks
> Mar 28 13:45:58 corbulon sendmail[40026]: k2SIjvvb040026:
> from=<example at example.net>, size=3305, class=0, nrcpts=0,
> proto=ESMTP, daemon=MTA, relay=example.example.net [xx.x.xx.xxx]
>
> Despite the "No spam,thanks" the message was accepted.
>
> What am I doing wrong? Thanks!
Your users that are getting SPAM are in a BCC field.
More information about the freebsd-questions
mailing list