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Archived This topic has been archived. Information and links in this thread may no longer be available or relevant. If you have a question create a new topic by clicking here and select the appropriate board.

‎05-21-2018 11:51 AM

HP Recommended
Product: HP Color LaserJet Pro M452dw
Operating System: Microsoft Windows 7 (64-bit)

The response from the remote server was:

550 5.7.1 Command rejected

 

All of our remote printers are now sending back this error:

550 5.7.1 Command rejected

 

Does anyone know why this is happening?

 

Our company emails are through GMAIL.

 

Someone please help!

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