how to make sure that anti-relaying is in place
I am considering opening port 25 and have already testing for relaying
by telneting to relay-test.mail-abuse.org and it tells me that the
config is good.
Is the above a good enough test or is there anything else I could do to
test that only authorised people can send mail through this server.
I would rather not go into user authentication for SMTP although if you
guys think that it should be easy enough to implement and worth the
effort, I might try to do that in the next couple of weeks or so.
im using Exim BTW.
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