[Mailman-Users] DMARC and Bellsouth, etc.

[Stephen J. Turnbull]

Jim Popovitch writes:
 > On Thu, Apr 17, 2014 at 2:32 PM, Stephen J. Turnbull <stephen at xemacs.org>wrote:
 > 
 > > So maybe it does, but in my spamtrap I have only 67/4359 (1.5%)
 > > messages from Yahoo (based on grepping for "^From:.*yahoo" and
 > > "^From:" respectively), vs. 658/38748 (1.7%) in my saved mail folders.
 > > It seems to me that spam using Yahoo addresses is hardly a big
 > > problem, whether it's spoofed or using throwaway addresses.

 > I'm curious, what numbers do you currently see for tumblr (also a yahoo
 > company) spam?

Zero.