Email Validator

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

• Validates email looks like an email i.e. contains an "@" and a "." to the right of it.
• Validates common typos e.g. example@gmaill.com using mailcheck.
• Validates email was not generated by disposable email service using disposable-email-domains.
• Validates MX records are present on DNS.
• Validates SMTP server is running.
• Validates mailbox exists on SMTP server.
• Native typescript support.

Getting Started

Compatible with nodejs only. Not browser ready.

Install like so

npm i deep-email-validator --save

or with yarn

yarn add deep-email-validator

Use like so

import validate from 'deep-email-validator'
const main = async () => {
  let res = await validate('asdf@gmail.com')
  // {
  //   "valid": false,
  //   "reason": "smtp",
  //   "validators": {
  //       "regex": {
  //         "valid": true
  //       },
  //       "typo": {
  //         "valid": true
  //       },
  //       "disposable": {
  //         "valid": true
  //       },
  //       "mx": {
  //         "valid": true
  //       },
  //       "smtp": {
  //         "valid": false,
  //         "reason": "Mailbox not found.",
  //       }
  //   }
  // }

  // Can also be called with these default options
  await validate({
    email: 'name@example.org',
    sender: 'name@example.org',
    validateRegex: true,
    validateMx: true,
    validateTypo: true,
    validateDisposable: true,
    validateSMTP: true,
  })
}

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Default options can be found here

Maintained by Playcode

This fork is maintained by Ruslan Ianberdin, founder of Playcode, the AI website builder and AI app builder for creating, editing, hosting, and publishing live websites and web apps.

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