Forum Discussion
Endless Delivery Fail E-mails
Hi, MS Tech Community I sent out an e-mail through Outlook 2016 to about 300 recipients yesterday. The problem is that shortly after, I began recieving endless e-mails from things like 'MAIL...
Hi hjeo2
There are tips in this liku that should be helpful:
https://answers.microsoft.com/en-us/outlook_com/forum/all/outlook-505-error-code/c8082890-97ea-4abe-93c2-a05945510014
https://answers.microsoft.com/en-us/outlook_com/forum/all/outlook-502-error-too-many-messages-sent/406c81ee-e450-43ae-998c-355b943a0c9c