I can send eMails from my gmail account, however if someone sends en eMail to me they get an error message ("ConnectionRefused") and I don`t receive the eMail.
this is the forum for free gmail accounts ending @ gmail . comGoogle Workspace / G Suite accounts have their own online Help Forum here: https://support.google.com/a/thread/new?hl=en
In addition, if you are a Google Workspace / G Suite for Business Admin , then you have one-to-one support as part of your package and should use that rather than using the Help Forums. ( http://contact.googleapps.com/?&rd=1 )