Bump
On 12/02/2008 6:45 PM, Nigel Allen wrote:
Hi
We are acting as secondary MX for a few of our customers, one of who
has about 20 valid email addresses (including aliases).
I want to change the /etc/mail/access from a simple "RELAY" to
something that will check for valid addresses for that domain and
reject any BS ones. We are currently relaying everything and some
spammers are firing [EMAIL PROTECTED] at our mail
server which I relay to the customers mail server which then bounces
it back to me and I end up with a load of mail in the queue that can
never be delivered.
I read recently that this is possible using the "To:" access record
but so far I either pass everything or nothing.
Can anyone point me in the right direction please?
sendmail 8-14-1 on FC6.
TIA
Nigel.
--
SLUG - Sydney Linux User's Group Mailing List - http://slug.org.au/
Subscription info and FAQs: http://slug.org.au/faq/mailinglists.html
