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System Compatibility

SSL Certificate Compatibility
Server Compatibility
GeoTrust SSL Certificate Compatibility

Web Browsers (SSL enabled)

  • Microsoft IE 5.01+
  • Netscape Communicator 4.51+
  • Mozilla Firefox 1.0+
  • Mozilla Suite 1.0+
  • Google Chrome
  • AOL 5+
  • Opera 7+
  • Apple Safari 1.0+
  • Red Hat Linux Konqueror
  • Sony Playstation
  • Microsoft WebTV

Micro Browsers (SSL enabled)

  • Apple iOS
  • Android 2.3+
  • Netfront 3.0+
  • Opera 7.0+
  • Palm / Handspring Blazer 2.0+
  • Microsoft Windows CE 2003
  • Microsoft Internet Explorer Pocket PC 2003
  • Microsoft Internet Explorer Smartphone 2003
  • Blackberry 4.0+
  • AT&T
  • Sony Playstation Portable
  • Sony Netjuke audio
  • Brew
  • NTT Do Co Mo
  • Vodaphone

Email Clients (S/Mime)

  • Microsoft Outlook 99+
  • Netscape Communicator 4.51+
  • Mozilla Thunderbird 1.0+
  • Qualcomm Eudora 6.2+
  • Lotus Notes
  • Mulberry Email 3.1.6+

Application Clients and Servers

  • Sun J2SE 1.4.2_02
  • Sun J2EE 1.4.2_02
  • IBM Web Sphere Micro Environment (WME)
  • IBM Web Sphere Custom Environment (WCE)

Server Compatibility of GeoTrust SSL Certificates

GeoTrust supports all current releases of commercial and freeware web servers and mail servers supporting SSL. Supported servers include:

Web Servers

  • Apache + MOD SSL
  • Apache + Raven
  • Apache + Raven 1.5x
  • Apache + SSLeay
  • BEA WebLogic
  • C2Net Stronghold
  • Cobalt RaQ3/RaQ4 "Main Site"
  • Cobalt RaQ3 "Virtual Site"
  • Cobalt RaQ4 "Virtual Site"
  • cPanel / WHM
  • Ensim
  • HSphere
  • IBM HTTP
  • iPlanet Enterprise Server 4.1
  • Lotus Domino Go 4.6.2.6 and higher
  • Lotus Domino 4.6 and higher
  • Microsoft Internet Information Server 4.0
  • Microsoft Internet Information Server 5.0 & 6.0
  • Netscape Enterprise/Fast Track
  • Novell ConsoleOne
  • O'Reilly / Deerfield WebSite Professional 2.X / 3.X
  • Plesk
  • Stronghold 3
  • Tomcat
  • WebSTAR 4
  • WebSTAR V
  • Zeus Web Server v3

Mail Servers

  • CPopper
  • CPPop (cPanel mail server) and other stunnel based mail servers
  • Courier IMAP
  • Exchange 5 / 2000 / 2003 (Outlook Web Access)
  • IPswitch IMAIL
  • Postfix

If your web server or mail server is not on the above list but supports SSL then you will be able to use GeoTrust certificates. If you have any questions, please contact us.