This testing tool allows users to scan and check their open relay servers. It tests smtp relays, blind anonymous relays and public proxy lists also. Used by some people at abuse.net and sendmail.org to test open relays. Site Features include : *Open Relay Database *Open Relay Usage Articles *FAQs & How-tos *Closing Relays and Protecting your Mail Server *Anti Spam Tips *Public SMTP List *Server list updated daily *http://www.OpenRelayCheck.com Download the free software and then join our site for only $29 per month.
Open Relay Checker is a freeware: there is nothing to pay in order to get and use it. The Open Relay Checker 2 free full version contains an installer and an uninstaller, and has a size of 3443 Kilobytes.
For additional information and support request, please contact directly Open Relay Checker publisher.

Open Relay Checker Screenshot