When things don't happen as they should.
Can't view the site
The site may have been auto blocked. Temporarily and permanently.
Can you view the site on your phone or other computers?
Too many failed attempts at logging in or the website may have detected a security issue on your IP Address.
Go to Google and type in the question "What's my IP Address?"
Copy and paste that number and send it to firstname.lastname@example.org and he'll be able to unblock you.