Admin Hook to insert option to Ban IP and Delete selected Support Tickets(s)

[cdeese8]

questions:
1.) Do you know of a better way to avoid even IP banning?
2.) How do I add an action or input selector to admin page supporttickets.php that'll Ban IP Sender & Delete?
3.) Is this something a hook should be used for or is an addon module better?

Here are the current available options: https://i.imgur.com/rl6Me9P.png
Here is what I imagine the end-result to look: https://i.imgur.com/kE1dRmh.png

The spam subjects are so crafty, these bots use keywords that are "non-targetable" like "Ivan, Grobock, Masil and Ressel Ukraine". That means adding a spam control that target's "Subject" won't work.

Thanks for time

notes:
* hope community has existing solution
* avoid enabling google captcha service.
* avoid creating Support Ticket Spam Control subjects or phrases on https://whmcs.demo/admin/configticketspamcontrol.php
* avoid having to pay for third party to develop addon

misc:
* WHMCS 7.4 using stock admin template
* https://docs.whmcs.com/Security/Ban_Control
* https://developers.whmcs.com/api-reference/addbannedip/
* $_ADMINLANG['support']['blockanddelete'] = "Block Sender & Delete";
* https://whmcs.demo/admin/configbannedips.php
* <form method="post" action="/whmcs/configbannedips.php">
* supporttickets.php file (place where i want to add ban ip input form option)
* configbannedips.php file (place where ban ip option is located)

[cdeese8]

UPDATE: Using Ban Control IP Wildcards, I was able to kinda get a solution: https://docs.whmcs.com/Security/Ban_Control