About Us
Your Gateway to Email Excellence
Empowering businesses
with 40+ free email & network analysis tools
Our Story
Founded by a team passionate about email deliverability, TestMailScore was born from the need for a simple, accessible, and accurate email testing solution. We saw businesses, big and small, struggling with complicated tools and expensive services, and we knew there had to be a better way.
What started as a simple email spam testing tool has evolved into a comprehensive suite of email and network analysis tools. Today, we offer over 40+ free tools that help marketers, developers, and businesses optimize their email deliverability, analyze network configurations, and troubleshoot connectivity issues.
What We Do
TestMailScore empowers you to test and analyze emails with lightning speed and precision. Our platform offers a comprehensive suite of tools designed to improve your email deliverability and network performance.
From our core email spam testing service that provides detailed spam scores and deliverability reports, to our extensive collection of email analysis tools (HTML/text extraction, header analysis, attachment extraction, SpamAssassin testing, authentication checks), and our powerful network & DNS tools (DNS lookups, WHOIS, ping, TLS/SSL analysis, email authentication validators), we provide everything you need to ensure your emails reach the inbox.
Our Comprehensive Tool Suite
TestMailScore offers a complete ecosystem of free tools to help you master email deliverability and network diagnostics.
Email Testing & Analysis
- Email Spam Score Testing
- HTML & Text Extraction
- Email Header Analysis
- Attachment Extraction
- Link Analysis
- SpamAssassin Testing
- Email Source Analyzer
- Spam Words Checker
- HTML Code Validator
Email Authentication
- SPF Lookup & Validation
- DKIM Lookup & Verification
- DMARC Policy Analysis
- BIMI Lookup
- MTA-STS Lookup
- Email Authentication Check
- SPF Envelope-From Validator
Network & DNS Tools
- DNS Lookup (A, AAAA, MX, NS, CNAME, TXT, SOA)
- WHOIS Domain Lookup
- Reverse DNS (RDNS)
- Ping & Trace Route
- TLS/SSL Certificate Analysis
- HTTP/HTTPS Lookup
- Domain Health Check
- IP Geolocation
Advanced Network Tools
- DNSSEC Lookup & Validation
- DNSKEY, DS, RRSIG Lookups
- SRV & LOC Record Lookups
- ASN & ARIN Lookups
- SMTP Server Testing
- TCP Connection Testing
- What Is My IP
What Sets Us Apart
Completely Free
All our tools are 100% free with no hidden costs, no credit card required, and no usage limits.
Effortless to Use
Intuitive interfaces designed for users of all technical levels. Get results in seconds, not hours.
In-Depth Insights
Comprehensive reports and detailed analysis to help you understand and improve your email deliverability.
Unlimited Testing
Test as many emails as you need, whenever you need. No restrictions, no quotas, no limits.
Who We Help
Marketers
Ensure your campaigns reach your target audience and maximize engagement with comprehensive email testing and deliverability analysis.
Small Businesses
Send impactful emails without expensive tools or expert knowledge. Access professional-grade email analysis tools for free.
Freelancers & Bloggers
Boost your reputation and build trust with reliable email delivery. Test your newsletters and communications before sending.
Anyone Sending Email
From personal notes to important work communications, send with confidence knowing your message will arrive in the inbox.
Join the Thousands Who Trust TestMailScore
We're committed to helping you achieve email deliverability success. Join our growing community of satisfied users and start sending emails that land exactly where they belong - in the inbox. Explore our comprehensive suite of free tools and see the difference TestMailScore can make for your email efforts!
Start Testing Now