A couple of questions about g_relay.
Can we specify a port number when relaying? For example, we
have moved
incoming SMTP from port 25 to 3125 on a destination server
to prevent
spammers from sending directly to it. Would we just put in
1.2.3.4:3125
for this server's ip address?
Using g_relay, is incoming email subject to aspam and/or
antivirus
scanning before passing it on? I am currently using clamav
via scavs for
secondary virus filtering on the surgemail server.
I have a Barracuda and sell virus & spam filtering
through it for
customers that have their own mail servers. If the Barracuda
should die,
I want to provide in surgemail the mechanisms to route their
email and
let these customers know what level of service/protection
Surge would
provide until the Barracuda is replaced.
Thanks,
Lyle
|