On Mon, May 20, 2013 at 6:44 PM, Keith Moore <[email protected]>wrote:
> p.s. I wonder if the problem you describe might at least partially be > caused by DNS proxies and interception proxies, including but not limited > to those incorporated in consumer-grade routers. > > > Given the funny things some firewalls used to do to SMTP sessions, I suggest tossing firewalls into that list.
