[plug] Re: HELO antispam checks

[Cameron Patrick]

Tim White wrote:

> Where can I find out what Exim is identifying its self as?

It probably uses /etc/mailname by default.  Otherwise the
primary_hostname setting in exim.conf,

> Also, how can I make sure it isn't an open relay?

Look at the relay_domains and host_accept_relay options and make sure
they only allow relaying for your local network (or for IPs / domains
that you want to relay for).

Cameron.