Trying to verify domain, page keeps hanging

Trying to verify domain, page keeps hanging

Hello, I am trying to verify my domain. The problem is I can only get as far as logging into my Zoho account. When I click on mail, the page hangs and then fails to open. I can't access the control panel, I can't do anything really because everything leads to "failed to open page". I've tried different browsers, different machines, same issue.