Re: outgoing SMTP and dynamic DNS
> Reverse resolution happens through your internet provider. I think the
> important point is that the name in your SMTP hello (which will set the
> envelope-from) resolve to the IP number you are using.
250-bucky.win.bright.net Hello elk4-cs-14.win.bright.net [188.8.131.52], pleased to meet you
MAIL FROM: <firstname.lastname@example.org>
250 <email@example.com>... Sender ok
RCPT TO: firstname.lastname@example.org
250 email@example.com... Recipient ok
354 Enter mail, end with "." on a line by itself
Looks like BrightNet doesn't care too much about the EHLO address...
250 PAA10163 Message accepted for delivery
The HELO address can be anything, but the MAIL FROM: must be in
firstname.lastname@example.org (John Hasler)
Dancing Horse Hill
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