hotmail email issues today?

Jared Mauch jared at puck.nether.net
Wed Jul 9 14:36:17 UTC 2014


I'm adjusting mailman now to do this hoping that's it.  It's on the privacy->sender tab.

If you got unsubscribed from cisco-nsp or juniper-nsp this morning this is likely why.

(ugh, 56 lists to adjust)..

- Jared

On Jul 9, 2014, at 10:32 AM, Matthew Black <Matthew.Black at csulb.edu> wrote:

> If you find users being dropped from mailing lists, it's probably a DMARC issue. Contact your mailing list vendor for appropriate patches.
> 
> https://wordtothewise.com/2014/04/brief-dmarc-primer/
> A brief DMARC primer
> 
> http://dmarc.org/overview.html
> DMARC Overview
> 
> http://www.socketlabs.com/blog/yahoo-com-changes-dmarc-policy/
> Yahoo.com Changes DMARC Policy
> 
> http://yahoomail.tumblr.com/post/82426900353/yahoo-dmarc-policy-change-what-should-senders-do
> Yahoo DMARC Policy Change - What Should Senders Do?
> 
> http://yahoo.tumblr.com/post/82426971544/an-update-on-our-dmarc-policy-to-protect-our-users
> An Update on our DMARC Policy to Protect Our Users
> 
> http://www.lsoft.com/news/2014/listserv160-2014a-us.asp
> LISTSERV(r) Inventor Develops Seamless Solution to DMARC Hassles
> 
> 
> matthew black
> california state university, long beach
> 
> -----Original Message-----
> From: NANOG [mailto:nanog-bounces at nanog.org] On Behalf Of Jared Mauch
> Sent: Wednesday, July 09, 2014 7:09 AM
> To: NANOG list
> Subject: hotmail email issues today?
> 
> Anyone know what happened?  I've started to see a large number of bounces from them (this caused a large number of people with their e-mail hosted there to be removed from mailing lists I host).
> 
> Offlist replies/pointers to what I'm doing wrong are welcome.
> 
> - Jared



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