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.

A Node.js module for verifying email addresses

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

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.

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

Normalize + and . emails for uniqueness validation

check email for domain before git commit

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

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

An API wrapper for the NeverBounce API

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

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

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.

Email validator

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

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

Additional mongoose schema validations

Convert Markdown to valid Vue Email template code.

Validate email address

Official kickbox API library client for node.js

Disposable email domains

Validation and normalization for better-auth

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.

A Sender Policy Framework validator

Verify email address checking MX records, and SMTP connection.

TypeScript definitions for sane-email-validation

Advanced Email Validation with DNS MX lookup and Mailbox Verification

Checks existence of email addresses

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

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.

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

The best validation library for JavaScript

Simple, light-weight assertions framework for javascript

A tool to verify an email address exits via SMTP

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

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

validate email addresses with mailgun API

Email verification and validation to make you smile

Test if an email is valid and from a free or disposable domain