Looks like that randomly sending mail via Office 365 is hold on Authorization. When checking log and resend the same mail it works fine. This is happening with Wordfence but also with Hustle (optin)
I'm using a valid user in Office 365 with full permissions. as sender of the mail.
Looks like that randomly sending mail via Office 365 is hold on Authorization. When checking log and resend the same mail it works fine. This is happening with Wordfence but also with Hustle (optin)
I'm using a valid user in Office 365 with full permissions. as sender of the mail.
Any tip would be good.
Thx