Sajan Parikh <sajan@???> (Sa 15 Feb 2014 11:50:01 CET):
> I am using the following lines of config to block all email from
> ".eu" domains. Will this work as expected?
>
> if first_delivery
> and ("$h_from:" contains ".eu")
> then
> seen finish
> endif
>
> Secondly, how can I block all mail from hosts with ".eu"?
I'd use the ACL, not the filters. IMHO filters are applied when the
message is already accepted, rejecting the message at SMTP time
is more valuable for the sender (in case it is an legitimate sender,
spammers won't notice the rejection probably).
I'd put this into the rcpt ACL, right *after* accepting mails
for postmaster:
# reject messages originating from .eu servers
deny message = sorry
hosts = *.eu
This is based on the hostname, not on the senders address.
If you want to match the senders address, replace "hosts"
with "senders" in the example above.
Checking is possible
swaks -f … -t … --pipe 'exim -bh 1.2.3.4' -q rcpt
(As always, I might be wrong! It's written without consulting the
spec.txt!)
Best regards from Dresden/Germany
Viele Grüße aus Dresden
Heiko Schlittermann
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