Provides a fast, pretty robust e-mail validator. Only checks form, not function.
Email address and domain validation
Check that email addresses are really able to accept emails by pinging the DNS and checking for active MX records.
An API wrapper for the NeverBounce API
a simple, fast and robust email validator
Official QuickEmailVerification API library client for node.js
Check valifator nodejs
Node.js wrapper around Python's spf.check2 function which conforms to both RFC4408 and RFC7208
An npm Package to validate textfield value.
Validate an email address according to RFCs 5321, 5322, and others
An email validator including quoted string for local part
Library for checking email, url and other
Check top level domains for emails or URLs
Sanely validate email addresses, based on HTML5's definition of email addresses
Normalize + and . emails for uniqueness validation
Small check library for Node.js and the browser
Verify email addresses in real-time using Dilli Email Validation API (DEVA).
A strict validator for string, integer, email, etc.