funsec mailing list archives
Re: Why spam blacklisting isn't going to work anymore ...
From: "Rob, grandpa of Ryan, Trevor, Devon & Hannah" <rmslade () shaw ca>
Date: Fri, 15 Apr 2011 22:51:33 -0800
As long as we're on the subject: Once again, in a month and a half, Shaw has disabled my outbound email. For no particular reason. Oh, sure, the error code says 554, rejected due to poor reputation. So, like before, I do a lookup. (For those interested in the stability of DHCP, my IP address is still the same, a month an a half later. Even after being away for two conferences, and a short vacation.) So, once more, I look up http://www.senderbase.org/senderbase_queries/detailip?search_string=70.79.166.16 9 This time there is even less information. Google groups, SpamCop, dnsbl.njabl.org, bl.spamcop.net, cbl.abuseat.org, sbl.spamhaus.org, and pbl.spamhaus.org all say I'm clean. (dnsbl.sorbs.net refuses to say anything, oddly.) RFC-Ignorant.Org does say, again, that Shaw itself is questionable. So, does that mean all Shaw clients are silent tonight? How big of a CIDR does this affect? (And why?) How come I'm the guy who gets picked on? Once again, Shaw's "help" "Support" line is of no use. This time around "Jason" tells me I just have to be patient: the spam guys are looking into something. He won't venture any guesses as to what the something is. {This message sent via the kind offices of a friend, in Australia, who has kindly let me use the SMTP port on his domains.) ====================== (quote inserted randomly by Pegasus Mailer) rslade () vcn bc ca slade () victoria tc ca rslade () computercrime org Security Glossary: http://victoria.tc.ca/techrev/secgloss.htm victoria.tc.ca/techrev/rms.htm http://www.infosecbc.org/links http://blogs.securiteam.com/index.php/archives/author/p1/ http://twitter.com/rslade _______________________________________________ Fun and Misc security discussion for OT posts. https://linuxbox.org/cgi-bin/mailman/listinfo/funsec Note: funsec is a public and open mailing list.
Current thread:
- Re: Why spam blacklisting isn't going to work anymore ... Tomas L. Byrnes (Apr 13)
- Re: Why spam blacklisting isn't going to work anymore ... Tomas L. Byrnes (Apr 14)
- Re: Why spam blacklisting isn't going to work anymore ... der Mouse (Apr 14)
- Re: Why spam blacklisting isn't going to work anymore ... Paul Vixie (Apr 15)
- Re: Why spam blacklisting isn't going to work anymore ... Rob, grandpa of Ryan, Trevor, Devon & Hannah (Apr 15)
- Re: Why spam blacklisting isn't going to work anymore ... der Mouse (Apr 16)
- Re: Why spam blacklisting isn't going to work anymore ... Paul Vixie (Apr 17)
- Re: Why spam blacklisting isn't going to work anymore ... Tomas L. Byrnes (Apr 17)
- Re: Why spam blacklisting isn't going to work anymore ... der Mouse (Apr 17)
- Re: Why spam blacklisting isn't going to work anymore ... Paul Vixie (Apr 17)
- Re: Why spam blacklisting isn't going to work anymore ... Larry Seltzer (Apr 17)
- Re: Why spam blacklisting isn't going to work anymore ... Tomas L. Byrnes (Apr 18)
- Re: Why spam blacklisting isn't going to work anymore ... Rich Kulawiec (Apr 19)