Since Thursday (last) I've been receiving hundreds of bounces from spam filters and mail servers for email messages I've not sent at cdel@xxxxxxxxxxxxxx I can see from those bounces where the header info of the orginal message is included that somebody has been using my address to disguise the origin of their spam. I'm hoping that spam filters will detect the inconsistent header information and not blacklist me at cdel@xxxxxxxxxxxxx but I'm not hopeful. If you want to get email from me you might want to check. I intend to continue to use this address. Incidentally does anybody run a retribution service? Christian de Larrinaga _______________________________________________ Ietf@xxxxxxxx https://www1.ietf.org/mailman/listinfo/ietf