Tools to help get us resolved from 403 Forbidden

What is the name of the domain?

https://tylerdetect.tylertech.com/

What is the error message?

403 Forbidden

What is the issue you’re encountering

Cannot access several domains suddenly

What steps have you taken to resolve the issue?

Reached out with question here, was told to use ‘tools’ but no explanation and the thread was locked so couldn’t ask that follow up question.
Suddenly several business partners site are giving us 403 Forbidden. I asked for help with this and was told to use cloudflare tools, but no mention of where or how. So I am asking, can someone please share where, what and how to use the tools, to get us back to work.
Thank you

What are the steps to reproduce the issue?

going to the sites

A post was merged into an existing topic: 403 Forbidden accessing business partners