When Registering and asked to type in a verification code ~ Do not type the first two or the last two characters.
In the example below, we have highlighted what you should type. This simple trick eliminates Spam Bots.
|An Error Has Occurred!|
300 An Error Has Occurred!: Unable to open ### ThreadID: 1186777776, LastModified: Sat, 02 Jul 2016 03:21:24 +0000 ###.txt