This is what it says when I try to send a email from Thunderbid
An error occurred while sending mail: The mail server sent an incorrect greeting: ob2-rs.midco.net cmsmtp vUhqeALv9Pf8Z 69.9.192.217 listed on Spamhaus XBL. Please see http://www.spamhaus.org/xbl for more information. ESMTP server not available.
An error occurred while sending mail: The mail server sent an incorrect greeting: ob2-rs.midco.net cmsmtp vUhqeALv9Pf8Z 69.9.192.217 listed on Spamhaus XBL. Please see http://www.spamhaus.org/xbl for more information. ESMTP server not available.
ప్రత్యుత్తరాలన్నీ (1)
"listed on Spamhaus XBL"
Your ISP or email provider has been blacklisted. You need to tell them so they can negotiate with spamhaus to get de-listed.