Issue description: https://rt.psg.com/Ticket/Display.html?id=1575
ssp-04 contains the new abstract suggested in the tracker.
Two changes were suggested on the list that aren't
included in ssp-04, I think those were:
- s/DKIM signature/valid DKIM signature/
If there's no further discussion, I'll ask Eliot to close
this one on July 11.
NOTE WELL: This list operates according to