py311-email-validator

Robust email address syntax and deliverability validation library

This library validates that address are of the form x@y.com. This is the sort of validation you would want for a login form on a website. Key features: - Good for validating email addresses used for logins/identity. - Friendly error messages when validation fails (appropriate to show to end users). - (optionally) Checks deliverability: Does the domain name resolve? - Supports internationalized domain names and (optionally) internationalized local parts. - Normalizes email addresses (super important for internationalized addresses!)