Pixel Overview

Complete guide to SpamBlock Pixel

How It Works

  1. Detection - Automatically finds all forms on the page
  2. Interception - Intercepts form submissions before they reach your backend
  3. Scoring - Analyzes each submission using 13+ detection signals
  4. Decision - Blocks spam, allows legitimate submissions

Configuration

Configure the pixel using data-* attributes:

<script 
  src="https://pixel.spamblock.io/latest.js" 
  defer
  data-max-score="60"
  data-debug="false"
></script>

Available Options

  • data-max-score - Maximum spam score before blocking (default: 60)
  • data-debug - Enable debug logging (default: false)
  • data-block-spam - Only protect forms with this attribute

See the full configuration reference for all options.

Detection Signals

The pixel uses 13+ detection signals including:

  • Language detection
  • Entropy analysis
  • Header analysis
  • Intent classification
  • Behavioral tracking
  • And more...