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dns-email-validation
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0.1.1 • Public • Published

dns-email-validation

About

Test CI

dns-email-validation is a typescript library that performs deep validation for the existence of an email address with validation of DNS records.

The main idea is to receive DNS record data instantly, even if the domain or email was created recently. Improved validation interface.

Installation:

npm install dns-email-validation
#OR
yarn add dns-email-validation
#OR
pnpm add dns-email-validation

Interface

By default:

{
  MX: true;
}

You can specify additional settings:

export interface IDnsEmailValidationOptions {
  MX?: boolean; // validation of MX records
  NS?: boolean; // validation of NS records
  A?: boolean; // validation of A records
}

Error codes

  • MX - MX record is missing
  • NS - NS record is missing
  • A - A record is missing
  • BAD_EMAIL - email address was incorrectly
  • ENOTFOUND - domain does not exist
  • UNKNOWN - unknown error

Example:

console.log(await DnsEmailValidation.verify('mail@gmail.com')); // { verification: true }
console.log(await DnsEmailValidation.verify('mail@example.com')); // { verification: false, reason: [ 'MX' ] }

Example: dns-email-validation-example

License

Licensed under MIT (LICENSE / http://opensource.org/licenses/MIT)

Dependencies (0)

    Dev Dependencies (16)

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    Install

    npm i dns-email-validation

    Weekly Downloads

    22

    Version

    0.1.1

    License

    MIT

    Unpacked Size

    8.4 kB

    Total Files

    11

    Last publish

    Collaborators

    • 0xdino