Re: SPF Configurations

[Suresh Ramasubramanian <ops.lists () gmail com>]

Absolutely #3 - far more of a threat than #1 and #2.

On Tue, Dec 8, 2009 at 10:09 PM, Tony Finch <dot () dotat at> wrote:
> Three :-)
>
> > 1. Forwarding users on your campus - with mailboxes that accept a lot
> > of spam and then forward it over to student / alumni AOL, Comcast,
> > Yahoo etc accounts
> > 2. Spam generated by infected PCs / laptops, hacked machines etc on
> > your campus LAN
>
> 3. Spammers abusing your webmail and/or remote message submission service
> using phished credentials.



-- 
Suresh Ramasubramanian (ops.lists () gmail com)