-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Adam Todd wrote: > My spam load has mysteriously increased of late, that is the stuff getting > to my mail box. > > After searching for an answer to this: > > Date: Wed, 22 Nov 2006 10:26:11 +1100 > Sndr: [EMAIL PROTECTED] > From: "Allen Fisher" <[EMAIL PROTECTED]> > To: [EMAIL PROTECTED] > Subj: let now and your God hath he is in their hands on The > Actn: OK (from-file /home/at/.tmda/lists/confirmed ok) (18067) > > I realised that the sender was me and the recipient was me and bugger. The > From however was not!
The "canonical" solution to this is to configure your mail server to reject all email purporting to be sent *from* your domain name except from a specific set of hosts (e.g. your local LAN, your separate inbound/outbound mail servers etc.) Then, you setup authenticated SMTP, and allow *authenticated* users to send mail *from* your domain. Reconfigure your mail clients to use SMTP authentication, and you're set. Typically, authenticated SMTP is run over SSL on a separate port to regular inbound SMTP from "anonymous" remote sites. This also solves the problem of taking your laptop somewhere and needing to find the local ISP's outbound SMTP server - instead, simply use your own. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFFZHtnhk3bo0lNTrURAkWTAKDIPQJbJi4ZLGKR8w7Ku7GkadZJ9QCg8rRL 0ghl+imI9rQvzR7Wmj9hD5Y= =nWoS -----END PGP SIGNATURE----- _____________________________________________ tmda-users mailing list (tmda-users@tmda.net) http://tmda.net/lists/listinfo/tmda-users
