Giampaolo Tomassoni wrote:
Hi everybody,
anyone knows of a SA plugin to score mails based on challenging the sender
e-mail?
I don't mean C/R, but instead just attempt an SMTP session in order to see
if the source mailbox is known to the sending domain's MX. If it isn't, the
plugin applies a score to the e-mail.
I know I could do something like this in my postfix, but this way I would
totally reject e-mails carrying a wrong From: header. Since some people seem
to be a bit dyslectic in writing its own e-mail address, I would prefer not
to reject unless there are some other reasons too (i.e.: the mail hits some
other SA rules).
Thanks,
Giampaolo
Giampaolo
There are a number of milters that can help with this, such as
milter-ahead and milter-sender
Regards
Michele
--
Mr Michele Neylon
Blacknight Solutions
Hosting & Colocation, Brand Protection
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