Hello @AntonioLinares,
Are you not receiving emails on Google Workspace or through your MX "mail.fivetechsoft.com"?
If you'd like to receive emails via Google Workspace, you'll need to configure the Google Workspace MX records.
Otherwise, we won’t be able to assist further, and you’ll need to troubleshoot the issue with your current mail provider.
It's highly unlikely that Google would block you due to business decisions.