Check if an email address exists without sending any email, written in Rust. Comes with a ⚙️ HTTP backend.

Self-hosted email verification script to clean up bad invalid email address lists. Supports various commercial email verification provider APIs all in one script

Custom email sender for AWS Cognito built in Go. Uses Open Policy (OPA) Agent to determine sending behavior and supports optional SendGrid email verification or as email provider.

This is a Go Based Email Verifier Tool

Check the availability of your email and gain AI-powered insights to improve customer engagement for cold email outreach.

Backend of quiz application for engineers🧑‍💻 [Django]

A real time email verifier with → email syntax, SMTP, inbox exists, catch-all and mx records checks.

A high-performance and secure REST/GraphQL API built with Rust, MongoDB & Redis for cleaning email subscriber lists. Maintains sender reputation by validating, deduplicating, and pruning inactive emails.

A Python library to detect temporary emails using the Temp Mail Detector API.

A Go library to detect temporary emails using the Temp Mail Detector API.

This Node.js project is designed to handle user signups and send verification emails using Nodemailer. Upon successful signup through the endpoint http://localhost:3000/auth/signup, a verification email containing a URL is sent to the user. The user can click on the URL to verify their account.

usevalid.email Node.js SDK

A PHP library to detect temporary emails using the Temp Mail Detector API.

Client Library for EmailDetective.io

SendBridge Email Validation API