We are currently working on implementing an appropriate rate limit rule for the old Mojang API to ensure our servers are not strained by scanning traffic. At the same time, we want to ensure this does not impact legitimate traffic. We are aware of the issue and investigating it.
Hi,
We are aware of the issue and have conducted an investigation in collaboration with Azure. As you've noted, the problem should now be resolved, I will close this ticket. Thank you!
Best regards,
We have applied a fix, and the 403 error rate has returned to normal levels. I will proceed with resolving this ticket. Thank you for your feedback on the issue!