Improve company productivity with a Business Account.Sign Up

x
  • Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 992
  • Last Modified:

#550 4.4.7 QUEUE.Expired; message expired ##

We can't seem to send emails to *@verizon.net addresses. The error we get after a while is #550 4.4.7 QUEUE.Expired; message expired ##. Messages sent to that domain just queue for a while then error out. We can send to all other domains. I checked and our mail server isn't on any blacklists I can find. I don't think it would do me any good to contact Verizon or even how I'd get a hold of anyone in their email department. is there anything I can do.
0
Axis52401
Asked:
Axis52401
1 Solution
 
NiceCuppaTeaCommented:
If you send a message to a verizon.net address then look in the queues before the message expires it should give you a different message in the last error column, This should give us more of a clue as to where the problem lies. Either that or you can enable SMTP logging and give us the output from a mail message sent to verizon
0
 
Axis52401Security AnalystAuthor Commented:
Thanks it says there that we are being blocked by some verizon blacklist, thanks for your help
0
Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

Join & Write a Comment

Featured Post

Simplify Active Directory Administration

Administration of Active Directory does not have to be hard.  Too often what should be a simple task is made more difficult than it needs to be.The solution?  Hyena from SystemTools Software.  With ease-of-use as well as powerful importing and bulk updating capabilities.

Tackle projects and never again get stuck behind a technical roadblock.
Join Now