Re: [suse-security] Email Spoofing

[Markus Gaugusch <markus@xxxxxxxxxxx>]

On Jul 21, Eric Kahklen <eric@xxxxxxxxxxx> wrote:

> We are using Suse 9.0 Professional.  I am getting email that is claiming to 
> be from my domain and the Posfix logs confirm it is from an outside IP.
I would suggest to use SPF (http://spf.pobox.com). This way you can 
restrict the IP's that are allowed to send mails that end with your 
domain.

Markus
--
__________________    /"\
Markus Gaugusch       \ /    ASCII Ribbon Campaign
markus(at)gaugusch.at  X     Against HTML Mail
                      / \

--
Check the headers for your unsubscription address
For additional commands, e-mail: suse-security-help@xxxxxxxx
Security-related bug reports go to security@xxxxxxx, not here