...(Restricted Senders List), recipients limit or based on Greylisting technology; reject out-of-order SMTP command; delay its response...

...Innovative server based AntiSPAM Solution. Incl. Sender Policy Framework and Sender ID Support! Does not depend on IIS or Exchange. Works together with every SMTP Server. Mail archiving, Remote Black-/...

...and Anti Phishing Non Intrusive Learning Pattern NILP Greylisting Blocking Image Spam Autogenerated Spam Whitelist Clustering Relay...

...GFI MailEssentials is an award-winning email antivirus and anti-spam software solution for Exchange Server and other mail servers, which protects your network against email-borne viruses and other...

...The Merak Mail Server comes with all the optional modules which can be evaluated after a 5 minute installation. You have the possibility to backup and restore your server configuration...

...of anti-spam technologies, such as DNSBL`s, SURBL`s or Greylisting to identify and blacklist unsolicitied emails. Custom tests...

...Multiple award winning email server with ultimate features and more than years history. Provides a wide range of optional components and services including secured mail services (SMTP, POP3, IMAP), AJAX...

...-Anti-impersonation & Password Enforcement Policies -Whitelisting, Blacklisting & Greylisting -Encryption & Authentication -SPF & DomainKeys compliance LDAP...