On 2005-02-18, Stephen Warren <[EMAIL PROTECTED]> wrote: > Thomas A. Moulton wrote: >> So no matter what we do we will still send out UCE to the unsuspecting user >> who had their email address spoofed and we can't detect when that happens. >> >> Until we get an irrate message from them or a spamcop report >> >> At that price... maybe SA is enough... what does TMDA buy me? > > You can always validate inbound email against SPF.
You can also implement greylisting (1) at your server. This will also help prevent joe-jobbing abuse of C/R systems, because most spammers use bulk mailers that can't deal with temp fail deliveries, where as real email gets delivered through an MTA that handles queueing. (1) http://www.greylisting.org _____________________________________________ tmda-users mailing list ([email protected]) http://tmda.net/lists/listinfo/tmda-users
