Email Validation

Email address and domain validation

Email address and domain validation

Provides a fast, pretty robust e-mail validator. Only checks form, not function.

Validate an email address according to RFCs 5321, 5322, and others

Convert Markdown to valid React Email template code.

Formats 'email', 'ipaddress' and 'url' for convict

Loosely validate an email address.

mailSpellChecker.js (mail spell checker) is a lightweight module that suggests a right domain when your users misspell it in an email address

A Node.js module for verifying email addresses

Regular expression for matching email addresses

Provides a fast company / work email validator by checking whether the email domain is in the free email provider list.

Validates emails based on regex, common typos, disposable email blacklists, DNS records and SMTP server response.

Normalize + and . emails for uniqueness validation

Check misspell email's domain and return a list of matching domain suggestions

Sanely validate email addresses, based on HTML5's definition of email addresses

An API wrapper for the NeverBounce API

An intuitive & tiny string sanitizer to remove any special characters or convert strings to create filename or url 🎉🎉

Stub TypeScript definitions entry for email-validator, which provides its own types definitions

Simple, light-weight assertions framework for javascript

check email for domain before git commit

Additional mongoose schema validations

Convert Markdown to valid Vue Email template code.

Validation and normalization for better-auth

Disposable email domains

A Node.js module for email address analysis and validation.

Regular expression matching for email addresses. Maintained, configurable, more accurate, and browser-friendly alternative to email-regex. Works in Node v14+ and browsers. Made for Spam Scanner and Forward Email.

A lightweight JavaScript widget with zero dependencies that performs real-time email address validation using the Verifalia email verification service. This widget integrates seamlessly with any web form to swiftly identify and eliminate invalid, undelive

Email validator

Verifalia email verification library for JavaScript: verify email addresses in real-time and check whether they are deliverable, invalid, or otherwise risky.

Validate email address

Official kickbox API library client for node.js

Email validation with more than 10K disposable/temporary email domains

Checks existence of email addresses

CLI email prompt with autocompletion and built-in validation

Check that email addresses are really able to accept emails by pinging the DNS and checking for active MX records.

Email Verification that's astonishingly easy and low-cost. See https://emailable.com for details.

Verify email address checking MX records, and SMTP connection.

A JSX email component which converts markdown input to valid HTML for email

A Sender Policy Framework validator

Validate an email address in Node or RequireJS/AMD. Provide validation that an email address conforms to RFC822.

The best validation library for JavaScript

The best possible way to verify and validate an email address.

Provide multiple configurable strategies to detect, validate, and process email bounces

Many javascript helpers

Determine if an email is a [disposable email address](http://en.wikipedia.org/wiki/Disposable_email_address) like `joe@mailinator.com`. You can use it to detect or block disposable accounts in your signup process.

Advanced Email Validation with DNS MX lookup and Mailbox Verification

Defines static typed DTO with strict runtime validation and user friendly error messages like:

TypeScript definitions for sane-email-validation

A tool to verify an email address exits via SMTP

**Form Validator** is a powerful JavaScript/TypeScript library designed to validate various types of fields in HTML forms. It supports input fields such as `text`, `email`, `tel`, `password`, as well as file types like `images`, `PDFs`, `Word documents`,