Re: Sendmail and RELAYING
On Wed, 27 Oct 1999, Richard Sufliarsky wrote:
> our server was two times abused for RELAYING spam mails.
> Can anyone help me to make rule which can allow receiving messages which are
> addressed for users in our domain and domains that are registered to our IP
> addresses (220.127.116.11 , 18.104.22.168) ?
> It is something like this?
> R< $+ @ $=w > $@ OK
> R< $+ @ $=R > $@ OK
> (it is from www.sendmail.org)
could be, i don't read native sendmail.cf ;)
but, use HACK(check_rcpt4) and configure who to relay to.
check_rcpt4.m4 should be in sendmail.cf/ somewhere, and has some docs