Phil Regnauld wrote:
Requirement ? What requirement ? There's no requirement for
reverse DNS for email in any RFC.
As a practical matter, I've found that sending out email from a
host without rDNS doesn't work: too many sites bounce the mail.
It will not come as news to anyone on this list that the world
of SMTP is hardly well-defined or well-regulated in practice.
Like Rowlf the dog, we can't live with it, we can't live without
it, but we're stuck until something better comes along:
http://www.youtube.com/watch?v=1vvV9LjBsNw
Jim Shankland
