Always have troubles with spam emails? Even set up a number of spam blocking functions. This article introduces three spam filtering softwares with their unique functions to let you find your own letter immediately.

Mailprotector
Mailprotector can block up to 98% of spam. It also scans e-mail for hidden virus, content filtering, blocking phishing and spyware, intrusion prevention, as well as detailed TLS encryption functions. Its interface screen is straightforward, using a number of icons, such as pie charts and line charts, etc. to list out relevant statistics. In addition, its biggest feature is that it provides vulnerability analysis function that are subdivided into e-mail client-side and server-side analysis. The service come with free and paid versions, while the free trial period is 30 days.

MX Guarddog
MX Guarddog provide e-mail security and defence for enterprises. It can scan emails before into the inbox and filter out spam. In addition, it can isolate infected or suspicious letters thrown into quarantine areas. Unlike ordinary software which mostly just use a simple keyword filter, MX Guarddog emphasise its features of using a Collective Intelligence Technology. With a large number of the user experience and provide content to accelerate the identification junk mail, and improve keywords and content classification rate.

Google postini services
Google offers e-mail system security services, all emails go through the strict control of data center, users simply set up their own relevant security mechanisms, and it will filter out the spam and infected e-mail. One of the characteristics of services is also guaranteed to make your letter will not delay, loss or interruption in service, even if the e-mail system failure, the letter still be able to be delivered to user.

In addition, Google Message Encryption hosted solution that can automatically encrypt e-mail message checks e-mail content and attachments; allow companies or organizations to avoid the data leakage crisis. The user Interface, although in English, but don’t have many complicate functions. It has record of the past 60 minutes of the email send and receives activities, and uses the line charts and pie charts to display the sent message, blocked spam mail and mails in quarantine and so on.

Edited By Henry Lu