On Wed, 13 Mar 2002, Sergey Matveychuk wrote:
> 2002-02-27 01:14:31 connection from [217.106.231.250] refused (failed to
> find host name from IP address)
that's not the direct cause why it was rejected. it's just exim would
normally log you the fqdn too, but it couldn't do the reverse lookup
in that case. but, the rejection is not because of this. it's because
of something else.