550 sorry, your HELO/EHLO greeting must resolve (#5.7.1)

Budhi Setiawan <[email protected]> Thu, 01 Jul 2004 13:55:28 +0700
Newsgroups gmane.mail.postfix.user.indonesian
Message-ID <[email protected]>
ada yang punya pengalaman tentang

"550 sorry, your HELO/EHLO greeting must resolve (#5.7.1)"

ada sulusi yang indah ngga ???