🚀 Configurable framework agnostic plain Ruby 📨 email validator/verifier. Verify email via Regex, DNS, SMTP and even more. Be sure that email address valid and exists.
High-performance DNS validator using template-based verification
🚀 Configurable Golang 📨 email validator/verifier. Verify email via Regex, DNS, SMTP and even more. Be sure that email address valid and exists.
Certbot external DNS, HTTP, TLSSNI domain validation plugin with JSON output and scriptable hooks, with Dehydrated compatibility
Powerful TypeScript SDK for detecting disposable email addresses with real-time synchronization, advanced DNS validation (MX, SPF, DMARC), intelligent caching, and high-performance email validation. Features 119K+ domains from 15+ sources with automatic updates, pattern matching, subdomain checking, and enterprise-grade validation capabilities
Validate email address with Mailgun's validation service (Syntax checks, DNS validation, MX validation)
A NodeJS component used for DNS validation.
Disposable Email Domain validator library for Java
ACME (Let's Encrypt) client for issuing SSL/TLS certificate through DNS validation
A high-performance and secure REST/GraphQL API built with Rust, MongoDB & Redis for cleaning email subscriber lists. Maintains sender reputation by validating, deduplicating, and pruning inactive emails.
Multi-threaded DNS resolvers fetch and validation
Used to create a DNS verified ACM certificate by R53 Zone name
ZoneVision API for Node.js (unofficial)
DNSSEC validation tool for Windows, Linux, and macOS
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