Re: [anti-spam-wg] Domains with MX set to localhost

["Jorgen Hovland" jorgen@localhost]

----- Original Message ----- 
From: "Yiorgos Adamopoulos" adamo@localhost
Sent: Tuesday, January 10, 2006 2:21 PM
Subject: [anti-spam-wg] Domains with MX set to localhost


> Hello!

Hi Yiorgos.

> The past few months I observe a trend to have spam directed to us where 
> the sender's domain has as MX either the localhost or 0.0.0.0.
>
> As an example the domain yahho.gr (:-) has as MX mail.yahho.gr which 
> resolves to 127.0.0.1.
>
> Do you block such domains?

Partly. We always verify that the sender address accept email unless the 
customer don't want to.

> Do you maintain a list?

Yes we have a cached list for this which autoexpires data 24hours after last 
time being accessed.


Cheers,

Joergen Hovland
(with partners).