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What you need to do for Clean & Filtered Email...

Scan your e-mail traffic for Viruses?

Reduce time wasted dealing with Spam?

Prevent offensive material from entering your organisation?

Spam Filter Guard MailServ (SFG)

SFG (Spam Filter Guard) gives you the power to monitor and filter e-mail traffic to protect your organisation from virus attacks, spam mails and wasted bandwidth right at the Internet level. SFG provides for virus-free and spam-free mail. All the unwanted emails (containing spam and virus) are filtered on our Internet server before they reach your mail server and the intended recipients.

Salient Features of Spam Filter Guard

Triple-level Virus Scanning.

Multi-layered Anti-Spam capabilities stop 90-95% of Spam. Spam Analysis Engine with auto-updates and auto-learning Personal White lists and Black lists allow/block emails from specific IDs/domains Real-time Black hole Lists capture data from global spam servers to block spam. 24 Hr. backup if your Email Server is down. Reports on email trends, viruses detected, spam volumes, policy violations. Content filtering.


Email spam and virus are major problems; hence there is a great challenge to eliminate these twin threats. SFG provides the enterprise with excellent spam and virus filtering from an enterprise approach. In doing so, end-user productivity is increased and improved. Most importantly, security vulnerabilities can be identified, reduced and eliminated before email arrives at the corporate email servers. The primary advantage of this service is that email is examined thoroughly at the Internet level before sending it to the internal email server, hence minimising the impact of spam and viruses on the end user.


Triple-Level Virus Scanning……

Scans all e-mail passing through it for viruses through three different anti-viruses software to ensure maximum protection.

Attachments containing viruses or other security problems are removed .All safe content is delivered untouched, while this service will remove the vast majority of known email viruses , viruses can also infect computers in other ways. For maximum protection, We therefore recommend that your also run anti-virus software on each of your computers. While no service or software can guarantee that 100% of all viruses will be caught, S F G offers an additional strong level of virus protection with its triple-level scanning.

A multi-layered Anti-Spam capability stops 90-95% of Spam……

Completely different set of actions can be applied to spam scoring above a "High Score" threshold value.

Spam can be tagged, rejected, discarded, archived or forwarded to other addresses for inspection by administrators w ith the initial, default settings, our Anti-Spam service will "out of the box" block 90 to 95% of all Spam. Most of the remaining Spam will actually be bypassing our service due to tricks that spammers use. The Bayesian database support in SFG tries to identify Spam by looking at what are called tokens; short phrases that are commonly found in Spam or ham. (Ham is e-mail that is not Spam.) Each token is given a small score; together these scores rate the email as Spam if above administrator defined levels.

Spam Analysis Engine with auto-updates and auto-learning.

The SFG Spam Analysis is automatically updated daily with feedback from global servers. In addition, it can be trained by users who can provide it with examples of spam mail.

Personal White lists and Blacklists allow/block emails from specific IDs/domains/IP’s……

An important feature of SFG is that you can create a personal "White list" to ensure that your important clients and other contacts will never be blocked, even if their mail system somehow ends up blacklisted. You can White list by IP address, email address and/or content. Since SFG depends partially on other organisation's “blacklists", we maintain a "Global White list" for all customers, and will consider your suggestions.

The primary entries in our global White list consist of Major legitimate newsletters and mailing lists legitimate companies in countries that are otherwise blocked.

You can also create a personal "blacklist" to block email from certain sources. It does not need be Spam; it can be used to block someone who is harassing your employees. Or you might want to block recruiters who are trying to steal your employees.

You can blacklist by IP address, email address and/or content. For example, if junk@baddomain.com is harassing you, all emails from him can be completely blocked. Such blocked emails can be save at SFG Database at https://reports.spamfilterguard.com

Real-time Black hole list captures data from global spam servers to block spam content filtering……

Several organizations and companies are constantly identifying the mail servers, which are actively sending Spam. They create "real-time blacklists" (RBL) of the IP addresses of these mail servers, which are updated daily, even hourly. We have chosen four of the better known RBLs for selection within the SFG service. (By default, all are selected.) Our main criterion was to choose RBLs which are least likely to block legitimate email.

A good blacklist not only quickly adds a new Spam source, but also removes it when it is no longer sending Spam. Spam is often sent through "open relays", which are legitimate mail servers, which have been (trivially) "hacked" by spammers. Typically, the owner of the mail server learns of this within a day and then fixes the problem. Therefore, mail systems should not be blacklisted any longer than necessary.

Content Filtering……

! Allows/denies attachments based on filename, providing implementation of any email security policy. Easily used to block attachments which are common ways of disguising viruses, e.g. ReadMe.doc.exe .These can be varied for different users.

! HTML-based Attacks! Scans for common signs of attack such as and