Hello, I recently bought a domain with an Office365 account on GoDaddy. I have a website hosted on DigitalOcean to which the domain points. The website is built with Laravel and before subscribing to Office365 I used a gmail account for mailing the users and it was working fine, now I'm trying to switch to my new Office365 account but with no success.
I'm using this parameters
MAIL_DRIVER=smtp MAIL_HOST=smtp.office365.com MAIL_PORT=587 MAIL_USERNAME=my_office365_account MAIL_PASSWORD=my_password MAIL_ENCRYPTION=tls
While working on local I get no errors and I can deliver emails with no problem but when I try the same from my server on DigitalOcean I get this error
Expected response code 250 but got code "550", with message "550 5.7.708 Service unavailable. Access denied, traffic not accepted from this IP. For more information please go to http://go.microsoft.com/fwlink/?LinkId=526653
Could any of you point me in the right direction to solve this ? Thank you