Re:Rackspace announces it has laid off 200 workers
by jasonjayr on Saturday March 02, 2019 @11:36AM
(#19289867)
Search for "Google Postmaster tools" or check out
https://postmaster.google.com/managedomains
You don't have to register per-se, but you get access to reports for your domain so you can see any potential trouble.
Is this new ? I have been part of discussions on HN about personal mail servers for ... 8 years ? This is the first I have heard someone mention registering their mail server with google ...