Hello,
Sorry for the problem with your email not working. We need a little information to troubleshoot the issue. Please provide account information, email addresses involved in the issue, and email settings. To handle this issue privately, please submit a verified support ticket. Apologies again for the issues with your outgoing email. As far as I know, no changes were made to servers that affect outgoing email.
If you have any further questions, please let us know.
Kindest regards,
Arnel C.