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Thứ Sáu, 3 tháng 6, 2011

Barracuda Spam Filter: Specifications And Usage

By Rosemarie Harrell


Today's busy workplaces cannot afford to be shut down by unsolicited emails or malicious viruses. Using a twelve-layer system of defense, the Barracuda Spam filter conducts advanced email filtering, along with an array of other services. End users and administrators will have the tools they need to receive needed emails, without bombardment from malicious messages.

Barracuda software scans all email attachments to detect spyware. The software offers anti-phishing settings, and stops denial of service attacks, protecting personal information. Additionally, the software stops senders from using forged addresses with unsolicited emails, which ensures filtering is accurate. Also, the system offers file-type blocking, triple-layer virus blocking, and decompression of archives, for the protection of employees and the network.

End users have the ability to establish cutoffs for spam allowances. Users can also use settings in Microsoft Outlook and Lotus Notes, to denote messages as 'spam', which helps to fine-tune the system. Additionally, users have control of allow and block lists, which prevents an email from registering as a false positive.

With this program, administrators may manage all email policy from a central terminal. To add convenience, the software manages multiple email servers, and multiple domains. The system is capable of generating up to eighteen reports, which may be emailed or pulled up directly. The software has the capability to scan emails in multiple languages, which makes the administrator's life easier.

Administrators receive a comprehensive breakdown of received messages. The IP Reputation function keeps good senders and blocks known solicitors, while Intent Analysis matches incoming URLs against a known solicitor database. The package scans through email headers, subjects, characters, body, and IP addresses, which identifies and blocks unwanted email. In fact, the software may prevent the network from accepting any piece of data from incoming messages.

Generally speaking, higher Barracuda model numbers offer more advanced functions. The choice of model, however, will depend upon the number of domains, the number of email users, and the network's allowed space for files of logs and quarantines. Companies, for added convenience, may also subscribe to instant overnight replacement, energize updates, and premium support. Companies should look at costs and network needs before purchasing their package.

The Barracuda Spam filter, with plug-and-play installation and automatic updates, provides state-of-the-art defense against unsolicited and malicious emails. Modern workplaces need sophisticated tools to filter unsolicited emails and viruses. This filter fulfills those functions by detecting unsolicited email, blocking it, and generating reports about it for administrator use.

barracuda spam filter




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