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

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

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

Advanced email validation with MX records, SMTP verification, disposable email detection, batch processing, and caching. Production-ready with TypeScript support.

Another JSON Schema Validator

Format validation for Ajv v7+

Sendmail provider for strapi email

Validate XML, Parse XML, Build XML without C/C++ based libraries

Validate identifier/keywords name

Email authentication library for Node.js

Classify the email provider (mailbox host or secure email gateway) behind an MX record.

Validate plugin/preset options

Verify email address checking MX records, and SMTP connection.

String validation and sanitization

A Node.js module for verifying email addresses

Another JSON Schema Validator

Validators for Vuelidate

Directive that can be attached to a form control (`input` or `textarea`) that will validate the domain entered in using Googles public DNS-over-HTTP (DoH) JSON API.

Checks existence of email addresses

Additional JSON-Schema keywords for Ajv JSON validator