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my email blocked by comcast

Category: Email

2013-07-27 10:39 pm EST

Hits: 1,917
here is the return email

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) failed:
    SMTP error from remote mail server after initial connection:
    host []: 554 comcast found on one or more DNSBLs, see

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oh, my email on your isp is
5 Points
2013-07-27 10:40 pm EST



40,963 Points
2013-07-29 1:58 pm EST
Hello Dhowell,

Sorry for the email problems! In my initial test of the email address, there was an error, so we needed to re-submit the test to the destination email address ( The subsequent test proved that the email server was working fine. The test verifies if mail being sent from the server is bouncing from the destination email server. In this case, it was not bouncing. Bounce-back emails indicate the specific problem with delivery as indicated by the email server. This could indicate that the server might have been initially blocked, but it may then been removed from the blacklist after the server IP was changed. Our Systems team continually monitors the mail servers, so it's very possible that you might be looking at a problem that has already been corrected.

For more information, please see Why does Email bounce - bounceback, or error? I hope this helps to clarify the issue! Please let us know if you require any further assistance.

Arnel C.

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