nanog mailing list archives
Re: Yahoo DMARC breakage
From: Tom Simes <simestd () netexpress com>
Date: Wed, 09 Apr 2014 08:52:42 -0800
On 04/09/14 07:13, Royce Williams wrote:
Am I interpreting this correctly -- that Yahoo's implementation of DMARC is broken, such that anyone using a Yahoo address to participate in a mailing list is dead in the water? http://www.ietf.org/mail-archive/web/ietf/current/msg87153.html http://www.theregister.co.uk/2014/04/08/yahoo_breaks_every_mailing_list_in_the_world_says_email_guru/ My mailman bounce action notifications are going through the roof. Royce
Ugly. Confirmed across a variety of Mailman lists I administer. Harvested addresses from the bounce logs, scripted up a notification to small batches of addresses and moderated all @yahoo! addresses on the lists. Can you say Collateral! Damage! Yahoo! -- Tom ====================================================================== "Z80 system stack overflow. Shut 'er down Scotty, she's sucking mud again!" - Error message on XENIX v3.0 Tom Simes simestd () netexpress com ======================================================================
Current thread:
- Yahoo DMARC breakage Royce Williams (Apr 09)
- Re: Yahoo DMARC breakage Rich Kulawiec (Apr 09)
- Re: Yahoo DMARC breakage Tom Simes (Apr 09)
- Re: Yahoo DMARC breakage Jim Popovitch (Apr 09)
- Re: Yahoo DMARC breakage Dave Crocker (Apr 09)
- Re: Yahoo DMARC breakage John Levine (Apr 09)
- Re: Yahoo DMARC breakage William Herrin (Apr 09)
- Re: Yahoo DMARC breakage Valdis . Kletnieks (Apr 09)
- Re: Yahoo DMARC breakage Ted Hatfield (Apr 09)
- Re: hack #2 for Yahoo DMARC breakage John R. Levine (Apr 09)
- Re: Yahoo DMARC breakage Jeff Kell (Apr 09)
- Re: Yahoo DMARC breakage Jim Popovitch (Apr 09)
- Re: Yahoo DMARC breakage bmanning (Apr 09)
- Re: Yahoo DMARC breakage John Levine (Apr 09)