[email protected] wrote:
hi
in spamassassin i generally whitelist specific domains
whitelist_from_rcvd *[email protected] friendlydomain.com
whitelist_from_rcvd *[email protected] abc.friendlydomain.com
whitelist_from_rcvd *[email protected] xyz.friendlydomain.com
i know for sure that the emails from *[email protected] and coming from
different ip addressess - friendlydomain.com, abc.friendlydomain.com and
xyz.friendlydomain.com are good email
what i need to do is blacklist emails from *[email protected] if they
are NOT from friendlydomain.com, abc.friendlydomain.com and
xyz.friendlydomain.com since i know for sure that emails from
*[email protected] will not originate from any other server.
is there is method for this ?
rajesh
SPF if they set up the DNS records.
If you know IP addresses, you can probably write a maildrop script to
parse this or a very advanced Spamassassin rule, but I think it would be
less resource intensive to handle it via maildrop.
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