Android library for fast and simple string validation

Verifalia REST API - Java SDK and helper library

Bullying Zoom,Signal and many others

MailboxValidator Java class enable users to block disposal email, detect free email and validate if an email is valid

A Fast, Secure, Ready to use, Highly customizable email verifier API.

A Java project for a Simplified Social Networking System with UI. It is a simple social network like Facebook with an add on of Potential infections.

Validation Service is a robust Spring Boot application that implements Hexagonal Architecture to provide comprehensive validation services. This project includes multiple validation mechanisms such as email format validation, disposable email check, MX record validation, phone number validation and reCAPTCHA (v2 and v3) validation.

Email Validator for SmartFix API. Detect disposable mail,subdomain, fix typos and verify MX. Get it and read more on RapidAPI! Feedback welcome.

To check email domain, MX records validation and SMTP

Code samples of querying the Email Verification API service of Whois XML Api.

Verify email addresses for deliverability with catch-all verification — Java library powered by Enrow

PersianValidation for Android,Applied and easy to operate

Production-ready Java 21+ client for the proxycheck.io v3 API — detect proxies, VPNs, TOR, and disposable emails with built-in caching, rate limiting, and retry.

Lightweight Java validation toolkit for common data formats like emails, phone numbers, and custom patterns.

This project it has two classes Email Validator , and check number if its two digits

👨‍🔧 A big Spring framework project comprised of 4 phases.

BillionVerify Java SDK

Verify catch-all emails with deterministic verification — Java library powered by Enrow

Create extensible Android Validators.

Custom annotations are created using Spring Boot. Data fields such as EmailId, Date of Birth (DOB), passwords, phone numbers, and user types (students) are validated using these annotations.