Why did they ban my IP

Why did they ban my IP if they logged in yesterday and I'm not using any malicious program.
This is the message that appears in my account and I would like to know why I have been banned.

Your account has been banned by BOTNETWORK Why did they ban my IP if you logged in yesterday and I'm not using any malicious program?
your account has been banned by BOTNETWORK, and I am not using any malicious program. I would like help to restore my account.

Relog on the website should fix "Account is locked but can be unlocked" / "Bot Network" ban.
Wait few mins before trying to login in-game.

If it's either of those, but relog doesn't help after few tries, contact [email protected]

Other reasons: Help! I have been hacked/banned for no reason!