Forum Discussion

wildbloodsuckin's avatar
New Contributor
6 years ago

Rejected email

Can someone please help me correct this problem. I get this or a similar email almost daily. I have changed my password and I have run Kaspersky IS Virus Scan but to no avail. Thanks in advance for any assistance. 


This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of
its recipients. This is a permanent error. The following address(es)

SMTP error from remote server for GREETING command, host: ( reason: 554 cox blocked. Error Code: IPBL000
1 - Refer to Error Codes section at
ce/display/postmaster/Error+Codes for more information.

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  • Error code IPBL0001 indicates that the sending IP address has been blocked because it is listed on the Spamhaus Block List. Are you the sender? - Becky, Cox Support Forums Moderator