donbs's profile

New Poster

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2 Messages

Tuesday, August 11th, 2020 10:00 PM

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email error

Message could not be sent. Error message from mail transport server: 452 - 452 4.1.1 ... temporary failure

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New Poster

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2 Messages

5 years ago

What is happenimg,it eill not send the email

Official Employee

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103 Messages

5 years ago

@donbs 

Hello,

 

The errors below are either produced due to an excessive number of recipients in your outbound message or an invalid recipient(s).

 

You will want to make sure the number of users you are sending to in a single message do not exceed the amounts listed in https://postmaster.comcast.net/smtp-error-codes.php#452. You will also want to ensure there are no recipients that are no longer valid or are spelled incorrectly.

Gold Problem Solver

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26.5K Messages

5 years ago


@ComcastSPAAbuse wrote: ... do not exceed the amounts listed in https://postmaster.comcast.net/smtp-error-codes.php#452. ...

https://postmaster.comcast.net/smtp-error-codes.php#452 says

 


"Comcast allows 1000 emails per session."

 


But https://www.xfinity.com/support/articles/limitations-on-sending-email says

 


Xfinity customers can email up to 1,000 recipients per day.

Which is correct? What is a "session", and is the 1,000 recipient limit "per session" or "per day"?

Visitor

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8 Messages

4 years ago

got the same message. Updated an old e-mail I wasn't using. I can sent a message, but when person tries to send me a message, that's the error I get

Expert

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31.9K Messages

@user_92c808

Please start a new thread with your issue.  

Closing out this year old thread to further replies.

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