Forum Discussion
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...
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
Could you state your sources?
- i figured this from experiencing the same issues with multiple tenants.
DeepakRandhawa yes same with me. I am preparing migration from G-Suite to Office365 but unfotunately we can not email to ourside party. There is return error : Your message wasn't delivered because the recipient's email provider rejected it.
I have try to sending email via OWA with three diferent ISP provider, and still no luck.
I think I have to switch back to G-Suite.
isal
Jakarta
I have started to get this error when sending emails from my Hotmail account on Outlook since this morning although there were no issues up to yesterday evening. Similar is happening with another computer also which I just setup for Outlook with Hotmail account.
Appreciate if someone can provide any help here.
