Spam from 93.174.93.89

One of the sites I look after is getting a lot of spam from 93.174.93.89 with messages being posted like below:
comment2, http://www.ipetitions.com/petition/d34w79rvw Clitorus sex site, fgx, http://www.ipetitions.com/petition/d34w254d5 Clitoris sex site, :), http://www.ipetitions.com/petition/d34woxbl0 Clits major size sex, 02056, http://www.ipetitions.com/petit

and
comment4, http://www.ipetitions.com/petition/d34w76t2e Clothed sex movies free, 385, http://www.ipetitions.com/petition/d34w0mtv2 Clothed sex party, :-((, http://www.ipetitions.com/petition/d34wv876u Clothed sex pic free, %P, http://www.ipetitions.com/

The site has both Akismet and Project Honey Pot protecting it and isn't detected by either.

Add to the ban list.

Other IPs that have been spamming the site alot are:

78.110.175.15
94.102.60.43
94.102.60.77
94.102.60.39