demo wrote:
please check the RFC 821, it shows the SMTP protocol.HELO domain.com it should fill your Mail server domain in order to prevent email going through most of anti-spam.
Thanks, so if Im running localhost, the HELO command will also be localhost? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php