You are experiencing the following issue
You cannot access any of the Postman services, and you are seeing the error Sorry, your access is blocked.
What to expect
Postman suspends services when there are overdue invoices.
How to unblock yourself
Go to Billing, select Invoices, and pay the outstanding invoice(s). Your plan will be reactivated automatically.
Contact firstname.lastname@example.org if you need additional help getting unblocked.