U

Thursday, January 16th, 2025 9:31 PM

Can only send 5 emails a day

I'm using Outlook.  It works find in the morning until I try to send more than a few messages (never more than 15)  When I do try to send more I get the following message:


Task '[Edited: "Personal Information"] - Sending' reported error (0x800CCC67) : '  The server responded: 421 resomta-a2p-646965.sys.comcast.net resomta-a2p-646965.sys.comcast.net Excessive failed authentication, ESMTP server temporarily not available'

Next morning everything is fine again.  So I know it's not authentication -- because that works.

John [Edited: "Personal Information"]

Gold Problem Solver

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26.3K Messages

3 months ago

... Excessive failed authentication, ESMTP server temporarily not available ...

Please see https://forums.xfinity.com/conversations/email/possible-solution-for-unable-to-connect-to-email-from-apple-maybe-other-devices-after-changing-comcast-password/65a1a8fbf961c6163a367c6f.

Please be aware that there are 2 kinds of responses in this Forum: Replies and Comments. When you Comment on a post by scrolling down to "Comment on this post here...", I am notified of your response. But if you select Reply, I am NOT notified and may not be aware of your response.

Official Employee

 • 

1.8K Messages

3 months ago

 

user_6dqdzp, Thank you for reaching out to Xfinity Support. Let us know if the link the problem solver shared was helpful, or do you still need assistance. 

 

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