[Mailman-Users] Excessive bounces to list members on my list

[Stephen J. Turnbull]

Jim Popovitch writes:

 > In 2 years people will be wondering how DMARC did hardly anything to
 > slow miscreants, just like some wondered why SPF, DKIM, PGP, SenderID,
 > etc didn't solved all of mankind's problems.

N.B.  PGP *would* solve the world's problems if the GPG folks would
spend more time on usability and less time on ever more arcane
algorithms with the intent of keeping out the FBI and the NSA (who, as
Jamie Z so pithily points out, have subpoenas and black helicopters[1]
respectively, so there's little point in having crypto they can't crack).

Footnotes: 
[1]  OK, CIA and "Division", not the NSA, but the {FS,EF}Fanatics
don't worry about the difference.