I have an older forum that's 2.0.8, and it works great, have zero issues with it. I desperately need to add an anti-spambot to it because the last 6 months I've been slammed with them. (Forum has been up for 3-4 years, so I was shocked I wasn't hit way before now.) Right now I've turned sign ups to admin-approval, so at least the spammers never get far enough along to post spam on the forum.
The question is, will this work with my version of the forum? I have zero desire to upgrade the forum because it would be a HUGE undertaking given the version I have. I've seen several variations of signups where all the fields are filled, and recently none of the fields are filled. But I can always tell it's a spammer because the timezone never changes, which shows it being 12 hours off of the default forum timezone.)
Any information is appreciated, thank you!