RE: stupid SMTP rejection of spammers

> > Start by writing a paper about "BCP of SMTP operation".
> >
> > (1) Don't block empty envelope from:
> > (2) Don't say ok to a recipient address if you are not 100% sure
> you can do
> > local delivery.
> > (3) ...
> any others that folks want to contribute?
Don't emit MAIL FROMs that are non-replyable.  Kind of goes without saying,
but it happens all the time.


Perhaps this BCP could include a discussion on recommended 'vacation'
behavior, as well.

-d