"Check if string is a valid email"
Model Context Protocol server exposing JSNH Engine Lab's 73 modular APIs as tools for Claude Desktop, Claude Code, Cursor, and other MCP clients
An email syntax validator
emval is a blazingly fast email validator
RFC 5322 compliant email address validator with detailed error reporting
free multithreaded email validation CLI, improving your email delivery
A comprehensive validation library for Rust providing validators for email, URL, mobile phone numbers (150+ countries), credit cards, strings, numbers, and dates
A Rust library to validate email provider
A powerful and flexible Rust library based on procedural macros for validation, modification, and DTO (Data Transfer Object) handling. Designed to integrate seamlessly with Axum. Inspired by Validator, Validify and Garde.
A type safe wrapper for enforcing arbitrary properties at compile time
Email verification package for Rust using MailboxValidator API. It validates if the email is valid, from a free provider, contains high-risk keywords, whether it's a catch-all address and so much more.
Wrapper library over the ZeroBounce API v2
Ultra-fast, zero-allocation email validation library optimized for enterprise production use
CLI to generate TypeScript/Zod, JSON Schema, and GraphQL from Rust validation rules. Single source of truth for frontend + backend.
An email validator for Rails 3+. See homepage for details: http://github.com/K-and-R/email_validator
a class to validate emails. it builded for rails
Validates email addresses with RFC 5322 syntax checking, MX record verification, disposable domain detection, and role-based address identification.
ActiveRecord validator to validate that email attribute contains valid email
RFC Compliant Email Address Parsing using the KPEG grammars.
E-Mail validator for block services like mailinator.com, dropmail.me, etc. during new user registration.
A Rails 3 email format validator with RFC 822 compliant option
Gem to check validity of email
Gem to check validity of email
gem to check email
Gem for validation of email
Ability to validate e-mails using the Mailgun API with a REGEX fallback.
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