Am 07.05.2011 20:01, schrieb Dennis Carr: > On Sat, 7 May 2011, Reindl Harald wrote: > >> and how will HELO change anything in "Over the past couple days I'm noticing >> mail coming in >> from outside that is supposedly from users of mine"? sure you can restrict >> HELO but it solves >> not the real problem that you will stop forged-from of your domains > > Good point, but... feh, I should elaborate: I'm ultimately trying to reject > any mail > from servers that say they are me and are distinctively NOT.
of course, you can solve THIS problem based on HELO but if somebody comes with his HELO, the mathcing IP and PTR and submit mails with addresses from your domains you can not catch this whith any HELO-restriction that is what i meant - normally the forge-problem should be eliminated at his roots and these are "nobody have to use my domains as sender as long he comes not from my network or is a authenticeated user" -- Mit besten Grüßen, Reindl Harald the lounge interactive design GmbH A-1060 Vienna, Hofmühlgasse 17 CTO / software-development / cms-solutions p: +43 (1) 595 3999 33, m: +43 (676) 40 221 40 icq: 154546673, http://www.thelounge.net/ http://www.thelounge.net/signature.asc.what.htm
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