Forum Discussion

alecsu2017

Copper Contributor

Jun 13, 2019

Your message wasn't delivered because the recipient's email provider rejected it

Dear all, Recently, I registered 1 account Office 365 trial to experience O365 E3 version before bought it, I create a sharepoint site, upload some document and share with somebody, both the same...

office 365

sharepoint

DeepakRandhawa

Iron Contributor

Jun 13, 2019

alecsu2017 I believe MS has made some changes and you can no longer send emails from an .onmicrosoft.com email address.

Add and verify a domain and you should be able to send emails with that email address.

Deepak

Chidum

Copper Contributor

Feb 12, 2020

DeepakRandhawa This explains it. I have been receiving this delivery message whenever I use the on.microsoft domain but not with other email domains like gmail or Outlook.

MikeT007
Copper Contributor
Feb 12, 2020
the issue / problem should be resolved now and my Hotmail is working fine - thanks for everybody's help and hopefully all other issues relating to this have been fixed
- XanderOrtiz
  Copper Contributor
  Feb 17, 2020
  I disagree. I am experiencing this issue as of 2/17/2020. I have connected my Office 365 account to my gmail account. I can receive emails fine, but when I try to replying from my gmail account, I get this error.
  - vidarfossum
    Copper Contributor
    Feb 26, 2020
    XanderOrtiz I've got the same problem, but the last days it has also occurred in outlook for iPhone, - I changed password on my AppleID some days ago, so maybe that's the reason, but I can't seem to fix it.