Anti-Spam Tips?

[Pro-eSports.com]

What are some good tips or mods to protect my vB 4.x.x from spam?

[Videx]

Start by not using image verification and use a q&a instead.

[Pro-eSports.com]

Do I have to make it a custom profile field or is there a mod for it?

[JDT]

Do I have to make it a custom profile field or is there a mod for it?

Good question, i'd like to do this as well.

[Lynne]

It's an option under settings > human verification manager

[Pro-eSports.com]

Are the answers lower/uppercase sensitive?

[Lynne]

From the help popup:

Answer
The answer may be any string that you wish to be matched. The case of the answer is not evaluated so you can not require the answer to match exactly if you use uppercase within the answer.