Spam prevention

so what is up with the link?
From the above post.
The URL
[link removed]

The post in question was removed, since I've had multiple spammer posting that same URL I'm using the word filter to remove the sites address and replace it with what you see. I've adjusted it so it's more legible:

[link removed]

It seems we have an Enviro-weenie trying convert all us evil Coal burners.

It's a spammer, it's actually massive industry in India and China.

FYI if you have the word filter turned off the link will still work and you'll see what they posted.