Sandro@??? wrote: > Hiyeee list. I'm using exim-4.34 and I'm having some doubt in my log
> (maillog):
>
> Jun 14 08:25:37 ms1 exim[31702]: 2004-06-14 08:25:37 no IP address found
> for
> host mydomain.com.qa (during SMTP connection from remotehost.net
> [69.162.117.247]:2238)
>
> What does it mean? Anything I need to configure?
You have Exim configured to do DNS lookups on connecting hosts. The one in
question doesn't have a complete DNS setup - in this case the reverse
lookup succeeded but the forward lookup of the hostname obtained during
the reverse lookup doesn't exist.
No, you don't have to do anything - the message is for information only.
You could tighten up your acls to refuse or otherwise treat differently
mail from that class of host. But only if you want to.
