Just for kicks I signed up to ManyMe and have tried it out with a few forums and non-important sites. Everything works as they state, with extremely fast delivery. So far nothing has gone into Spam when forwarded to a Gmail account. The little dashboard you get when you join shows your recent messages and has various options that allow you to deactivate addresses, quarantine messages, and LockDown an address so that only messages from a certain domain can send to that address. They have an extensive collection of How To information that is very well written and clear, along with lots of good advice on best practices, security, privacy, etc. Whoever writes their documentation is doing a really good job. Other email service providers should take note. Here's a link to a press release announcing their service back in May 2018:
https://www.businesswire.com/news/ho...ivacy-Security