Mailpolicy alldomains.hosting

Email failure notices:

"Refused. Your IP address is blacklisted."

The connection was blocked because the remote server's IP address is blacklisted.

"Refused. Your domain name is blacklisted."

The connection was blocked because the remote server's rDNS name is blacklisted.

"Refused. Identical sender and recipient addresses are not allowed."

The connection was blocked because the sender's email address is the same as the recipient's email address.

"Denied. Invalid recipient."

The recipient was rejected because the address does not exist. The SMTP connection continues after this error occurs.

"Refused. Your reverse DNS entry contains your IP address and a banned keyword."

The connection was blocked because the remote server's IP address was found in the remote server's rDNS name and a prohibited keyword was found in the remote server's rDNS name.

"Denied. Other."

The connection was rejected by qmail (or another downstream filter), not spamdyke.

"Denied. IP address was found on a DNS RBL."

The connection was blocked because the remote server's IP address was found on a DNS RBL.

"Refused. You have no reverse DNS entry."

The connection was blocked because the remote server has no rDNS name at all.

"Refused. Your reverse DNS entry does not resolve."

The connection was blocked because the remote server's rDNS name does not resolve.

"Denied. The recipient is on a Blacklist"

The recipient was blocked because the recipient email address is blacklisted.

"Denied. Mail relay."

The recipient was blocked because the recipient's domain is not locally hosted and the remote server is not allowed to relay.

"Refused. Your sender address has been blacklisted."

The connection was blocked because the sender's email address is blacklisted.

"Refused. The domain of your sender address has no mail exchanger (MX)."

The connection was blocked because the sender's domain has no mail exchanger, making the sender address invalid.

"Denied. Too many recipients"

The recipient was blocked because the limit was reached for this connection. The SMTP connection continues after this error occurs.

"Timeout. Talk faster next time."

The connection timed out, either in total time or idle time. If the connection was already being blocked for another reason, the code for that error is given as REASON.