challenge response downloads
Arclab Web Form Builder
5.5.11 download... The program also includes a captcha as challenge-response test to ensure that the form was filled ... as Text, HTML, XML ยท Multi-Style Captcha (human challenge-response) included ...
OpenVPN Connect for iOS
3.4.1 download... for multi-factor authentication using OpenVPN static and dynamic challenge/response protocols. * Full IPv6 support (at both the tunnel and transport layer). * uses PolarSSL (not affected by Heartbleed ...
Bounce Detector
2.2.4 download... unsubscribe requests. Recognize virus email notifications. Recognize Anti-SPAM challenge/response emails. Recognize email address change notification messages. Other Features: It has ability to save all bounce collected from the ...