A few days ago I switched three subscribers to moderator status, made some modifications in their settings and changed the color of the word Moderator from blue to black. Around the same time, email notifications just stopped and I can't figure out why. I'd appreciate any help with this.
Please specify what email notifications are stopped, there are lots of email notification types. Also, whose email notifications are stopped?
Are they subscribed to the forums and topics? They can check it and manage their subscriptions in My Profile > Subscription Tab.
Also, they can receive notifications about new topics and posts if their emails are inserted in the corresponding field of the Forums > Settings > Emails admin page.
Find and move to a good hosting company.
@robert Gmail smtp is not a good solution.
@Robert and @dimalifragis, Thank you for the suggestions. Page loading is also too slow now no matter what we do. I welcome any suggestions for website hosts who are reliable. This forum (wpforo/community) is always up and running but GoDaddy has dropped the ball on me about once a year over the last four years.
I would appreciate suggestions for website hosts from people who run wpforo sites that are about the same size as this one. I get about 360,000 pageviews a month.
I would like to correct my comment above.
Checking your site, it seems that it is not an issue with Godaddy but issues due to Wordpress conflicts/errors. Also you use Sucuri proxy_whatever and maybe also something wrong is with all that complexity. Slowness included.