ietf-smtp
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Re: RFC2821bis-01 Issue 3: EHLO parameter

2007-03-29 12:38:32

SM wrote:

"The SMTP client MUST, if possible, ensure that the domain
 parameter to the EHLO command is a primary host name (a
 domain name that resolves to an A RR) for its host."

ITYM "A or AAAA", at some point (maybe not now) we've to
check all potential IPv6 issues.

Frank