"notch" Spamming my server, No Anti-Spam plugins available

What do I do?
I feel like I can't do anything.
This kid is spamming my server so bad. and All of my slots are filled

 

Buy Minecraft

 

Reported for trolling.

 

What the...?
//Edit: Oh, you wanted to cite ME...

 

Buy Minecraft.
Ban him.
Restart the server.

I would do the first one, though.

 

What makes you think I have not? My server (In my Signature) has 100+ people online. What about my post makes it seem as if I have not already purchased it?

 

Go through your logs and grab all relevant IPs and add them to your banned-ips.txt file. We've done that in the past when we've gotten spam attacks. Tends to work fairly well.

 

I think it was confusing as most of the time you can ban users easily without plugins, unless your running in offline mode (which is used be those who don't have minecraft).

 

Why are you running the server in offline mode then??..

 

Set your server to online-mode: true

 

If you REALLY don't plan to get away from indie software piracy get a nice plugin like AuthDB or AuthMe, to prevent name changes.
AuthDB: http://dev.bukkit.org/server-mods/authdb/
http://dev.bukkit.org/server-mods/authme-reloaded/