I am wondering if anyone here has experimented or is using antispoofing patches for Qmail.
There is a rough patch available: http://jozzel.subweb.cc/ Since it doesn't look like SPF is going to catch on anytime soon, being able to do this on the receiving side would be really nice. Unless I am mistaken the above patch (I haven't tried it) would allow one to create a control/antispoofing file with something like: yahoo.com: 64.155.215 64.157.4 66.163 66.218 67.28.114 216.109 216.136 216.145.54 216.155.197 hotmail.com: 64.4 65.54 65.252.254 msn.com: 64.4 65.54 65.252.254 aol.com: 64.12 152.163.225 198.31.62 205.188 If one could obtain the possible IP addresses (The above is probably incomplete and way too broad) that these domains use, one could restrict access. A ton of spammers forge these domains and if one could block all that spam, then one could dramatically cut down on the amount of spam TMDA would have to process. Has anyone tried this? Benjamin J. Stassart ------------------------------------------------+ A great many people think they are thinking | when they are merely rearranging their | prejudices | _____________________________________________ tmda-users mailing list ([EMAIL PROTECTED]) http://tmda.net/lists/listinfo/tmda-users
