In General if we talk about email servers for SME & Large Enterprise few dedicated names will be there in our list , which is Exchange(IT 360) , Lotus , Mail-demon, Zimbra & Exim. Lots of companies will stuck on vfirst two names and choose them because of the Brand Names & mouth publicity however if we talk about the technology & Security then Zimbra is far better choice as an email server .
Today will discuss why Zimbra is better then Exchange or any other technology .We will compare them on Five logical points .
5- Administration & Reporting
I will cover first two point in this post and last three in next one .
1- Its support two factor Authentication
2-SSL SNI for web URL https
3-Secure from SPAMBOTS with postscreen feature
4- S/MIMW Digital Signatures and encryption
1-Inbuilt chat and video calling
2- HSM Storage Feature which give you more storage in lesser price
3- Free AV and SPAM protection
4- Hight Availability Cluster enabled
5- Low Consumption of resources
1- Support Dual Authentication but with paid Services
2- SNI support is only enabled in IT 360
3- SPAMBOT , AV & Spamhaus protection is not there , you need to buy them separate .
4- CHAT & Video features Not available .