On 13/01/2009, at 11:35, Res <r...@ausics.net> wrote:

On Tue, 13 Jan 2009, David Cottle wrote:

If I understand some spammer uses valid email addresses on my server and sends them via another server. They bounce as the addresses they spamming are invalid or fail for what ever reason.

SPF

--
Res

"All we need, is just a little patience"  -- William Bruce (Axl) Rose

Hi Res,

I already have strict SPF policy and records that strictly specify valid sender servers.

Also on incoming I already run the highest level delete mail that SPF records do not resolve to pass.


Reply via email to