If you're blocked as a spammer during registration, read this...
If you are blocked as a spammer when you tried to register, that is because someone in the past has submitted your email or IP address to a spam database as a spammer. That means you are unable to register at thousands of sites all over the internet because of this.
If you really aren't a spammer and want to be removed from the spam database, go here: Stop Forum Spam
It is very important that you are very polite or they may not remove you. Enter your information and explain your situation.
We at Energy Science Forum have nothing to do with you being blocked. We will only add someone to the database AFTER they register at his forum and actually spam it. That is the only time so if you're blocked at registration, just know that it is not us.
Send a private message to this admin account if that happens and we'll help you get registered.