26920Yahoo breaks every mailing list in the world including the IETF's
- Apr 12, 2014Yahoo breaks every mailing list in the world including the IETF's (John Levine via NNSquad)
This from News: comp.risks
RISKS-LIST: Risks-Forum Digest Friday 11 April 2014 Volume 27 : Issue 83 ACM FORUM ON RISKS TO THE PUBLIC IN COMPUTERS AND RELATED SYSTEMS (comp.risks)
Date: Mon, 7 Apr 2014 15:35:50 -0700
From: Lauren Weinstein
Subject: Yahoo breaks every mailing list in the world including the IETF's
http://j.mp/1e68Xlm%c2%a0%c2%a0(IETF / John Levine via NNSquad)
"The problem for mailing lists isn't limited to the Yahoo subscribers. Since Yahoo mail provokes bounces from lots of other mail systems, innocent subscribers at Gmail, Hotmail, etc. not only won't get Yahoo subscribers' messages, but all those bounces are likely to bounce them off the lists. A few years back we had a similar problem due to an overstrict implementation of DKIM ADSP, but in this case, DMARC is doing what Yahoo is telling it to do."
Not fit for purpose ....