The email notification was delivering smoothly for a year but suddenly all notifications have been redirected to spam/trash folder of mine and other users' inboxes. What could be the reason?
I have not changed any of the settings of my server or my site for at least a year. I have been using no-reply address with no SMTP setting.
This is my site.
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July 15, 2020: Q2A 1.8.5 released!