1&1, my hosting provider (shared wordpress), is marking all my email notifications as spam. I didn't do anthing fancy, I simply used the default WPForo announcement & have made changes per their recommendations (which made no difference). This has effectively shut down my site for 2 weeks, while their security team takes their time fixing the problem. I need to move to a new hosting provider. Before I randomly choose a new provider, I'd like to know what providers work well with WP Foro, so that I don't make a move only to have the same problem.
Here wpForo users shared their ideas about the hosting services they used. Please check it out:
Helpful article: https://gadgetgang.com/stop-wordpress-emails-going-to-spam/
Install and use Postman plugin.
And see if they still mark them as spam.