IMPORTANT NOTICE! Some web hosts and servers are Discontinuing Support for Access databases.
USPS Error: You are not authorized to connect to this server.
Sample Error
USPS Error: 80040b1aAuthorization failure. You are not authorized to connect to this server.UspsCom::DoAuth
Solution or Workaround
You will receive the above error if your Web Tools User ID has not been given permissions to use their API.  

Email the USPS Internet Customer Care Center (ICCC).  Ask them to switch your profile to allow you access to the "production server".

The ICCC is staffed from 7:00AM to 11:00PM Eastern Time.

Telephone:        1-800-344-7779
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