SpamBlocker

Looking for a secure and hassle-free way to manage temporary emails? Evap Mail is the modern solution for instant, anonymous email addresses. Perfect for sign-ups, verifications, or online privacy, Evap Mail offers instant email generation with no registration required.

SpamPatrol provides API and integrations that allow you to analyze messages submitted on your forms to see if they are spam or not. Instead of worrying about block lists, CAPTCHAs, honey pot fields, etc.

MailScanner is a open source email security system design for Linux-based email gateways. It is used at over 30,000 sites around the world, protecting top government departments, commercial corporations and educational institutions.

reCAPTCHA is a free service that protects your site from spam and abuse, using risk analysis techniques to tell humans and bots apart.

mosparo is the modern solution for protecting your online forms from spam. The protection method is quite simple: mosparo blocks spam using rules matching the form’s data. The detection method is comparable to an e-mail spam filter.

Spamgourmet provides disposable, optionally self destructing, email addresses that get created automatically the first time they are used, forward messages, and then automatically expire after number of specified messages received.

SaneBox is an email filtering service that manages email overload with features like one-click unsubscribe and email reminders. It ensures only critical emails appear in your inbox, while others are sorted into folders for later viewing.

Prosopo Procaptcha redefines user verification with a unique approach that emphasizes privacy and security. It's a pioneering solution designed to offer an alternative to conventional CAPTCHA systems that often compromise user privacy.