Thank you for your feature of Rescue URL in an email straight to me!!! Thank you, thank you, thank you!
It doesn't happen often that I get locked out, and so I've forgotten which files to rename and having to research which files to rename at server level to turn off admin tools. What a fantastic time saver you provided in sending that rescue URL.
https://www.akeeba.com/videos/1207-admin-tools/1551-at009-unblocking-yourself.html
Akeeba is a leader and role model in the Joomla-verse :-)