Unsent mail being returned to my inbox - Microsoft Community

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for last 18 hours have been receiving hundreds of returned undelivered e-mails did not send !!!!

how stop this

***post moved moderator appropriate forum category.***

hi brian,

we found thread similar concern getting undelivered messages didn't send. see answer of steve fan last october 06, 2016 on link.

feel free post if need more help.



Outlook.com / Email / Sending, receiving, and reading email



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