Email Deliverability Analyzer
Scan your HTML campaigns for deliverability issues and best practices. Get instant feedback to maximize your inbox placement rate.
We continuously improve our analysis engine. Found an incorrect result?Let us know
Email Template Validator
Test your HTML email templates for deliverability and best practices
9 Critical Checks We Perform
🤖 AI Spam Detection
Advanced machine learning identifies spam triggers, suspicious content patterns, and classifies marketing vs transactional emails.
🔗 Link Validation
Test all links for accessibility and broken URLs. Validates up to 50 links per template for reliability.
⚡ Link Performance
Measure link response times and identify slow-loading links that could hurt deliverability and user experience.
🖼️ Image Accessibility
Check image alt attributes, accessibility compliance, and validate image URLs for proper rendering.
📏 Image Optimization
Analyze image file sizes, dimensions, and formats. Suggests CDN optimizations and compression opportunities.
📧 Unsubscribe Compliance
Validates unsubscribe links for marketing emails, ensuring compliance with email regulations and CAN-SPAM laws.
🏗️ HTML Structure
Analyze basic HTML structure, character encoding, and proper document formatting for email clients.
📱 Email Client Compatibility
Check for external resources, JavaScript usage, and layout structure optimized for email clients.
🎯 Performance Optimization
Comprehensive analysis identifying broken resources, performance bottlenecks, and optimization suggestions.