RE: [Exim] Delay 220 greeting to reduce spam?

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Autor: Edgar Lovecraft
Data:  
Para: Exim User's Mailing List
Assunto: RE: [Exim] Delay 220 greeting to reduce spam?
David Brodbeck wrote:
>
> > -----Original Message-----
> > From: Tor Slettnes [mailto:tor@slett.net]
>
> > I point the MX of my personal domain to my home machine, for which I >
> have no control of rDNS. Short of using someting like
> >
> >             @   IN MX 1 24-4-199-45.client.comcast.net.

>
> Huh, Comcast allows that where you are? Where I live, they firewall
> port 25 incoming.


There is a firewall rull that needs to be reversed. Incoming SMTP is
not the problem, it is all of the outgoing SMTP traffic from viruses,
spam-zombies, etc.

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