Author: John W. Baxter Date: To: exim-users Subject: Re: [Exim] "failed to find host name from IP address"
On 6/1/2004 2:47, "Jerzy Wolinski" <jurekw@???> wrote:
> Does "refused relay (host) to <qqq@???> from <xxx@???> H=(LocalHost)
> [1.2.3.4] (failed to find host name from IP address)" in my server rejectlog
> mean that:
>
> 1. My server has no valid rev DNS.
>
> or
>
> 2. 1.2.3.4 trying to relay mail through my server has no valid
> rev DNS
It means #2. (And, the stuff in parentheses is merely commentary, not
directly the reason for the refusal to relay.)
