Message Board & Reviews Spam

[Hobbs]

I have a Reviews section on my site that was bombarded by Spam today from diffrent IPs
148.244.150.58
168.209.98.35
207.127.0.2
207.248.240.118
207.248.240.119
208.39.161.71
62.0.13.2
I checked they are from diffrent countires, but the spam itself is the same about gambling from a juris-net.com
Luckily none are going through for they require approval before publishing, but I am tired of manually deleting them one by one!
Anyone experiencing the same?
Any suggestions?

[ska_demon]

I have similar problems with my directory. I have to manually remove spam submissions on a regular basis. I haven't come across any way to combat this yet. At least, with manual checking, you can rest in the knowledge that these submissions/reviews will never be seen on your site.

Ska

[Hobbs]

Ya, but this is a distributed spam attack coming from Mexico, Israel, South Africa .. with the same post that links to a site that does not open!
Seen anything like this before?