Your request has been blocked. This may be due to several reasons.

1. You are using a proxy that is known to send automated requests to Microsoft. Check with your network administrator if there is any proxy and what User-Agent they are sending in the request header.

2. Your request pattern matches an automated process. To eliminate, reduce the volume of requests over a period of time.

3. Reference ID: 18.c7db1cb8.1616883589.aeb7736