No captchas, no questions, no counting animals, no puzzles -- simple.

[PandavB]

Install with a simple download and import (no uploads or setup). You can comfortably try 3-Series unrestricted in features and contribute back to it as a license owner after using it for some days, or revert to the lower 1-Series.

0: Contact Us Form
1: Visitor Message Forms
2: Countdown: Prevent registrations and posts before X seconds
3: Reports: Spam attack reports and logs
4: (optional) High-spam continent blocking
5: (optional) High-spam country blocking
6: False Positives (StopForumSpam generates many false positives)

The dozens of testimonials below are there _because_ this is a professionally made plugin. I'm extending a week of Free, completely unlocked usage of the 3-Series service to vBulletin.org users, including technical support.