An example of a permanently banned account you could see is

This link [url=https://youtu.be/YsRol0sV754] https://youtu.be/YsRol0sV754[/url] no wörk [img]http://www.unrealsoftware.de/img/flags/de.gif[/img] :(
[url=https://youtu.be/YsRol0sV754] https://youtu.be/YsRol0sV754[/url]
[url=https://youtu.be/YsRol0sV754] Yet I do?[/url]
[url=https://youtu.be/YsRol0sV754] Itsbecauseofthe://forsomereason[/url]
[url=https://youtu.be/YsRol0sV754] Using:// special characters and spaces break it even worse[/url]
[url] http://www.example.com/[/url]
[url]http://www.example.com/[/url]