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Barracuda barracuda campus e-mail security solution by ayay wang
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Barracuda barracuda campus e-mail security solution |
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Business,Business News,Business Opportunities
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The campus network environment, the difficulty is that anti-spam, spammers frequently change address letter, forged letter addresses the use of procedures randomly selected transform message content, these have spam control set up technical barriers How can we minimize the hazards of spam? In the campus environment how to effectively prevent the proliferation of spam? Barracuda Networks Inc. from the senior experts we introduce some campus network security, implementation of e-mail program for your reference.
Common campus network anti-spam troubled embodied in the following areas:
1. Existing firewall and virus firewall can block common attacks from the network can not effectively prevent Internet spam mixed in among the viruses, worms, URL and other threats, so the virus can evade the defense of traditional methods, and will file its proxy implanted into the field grade e-mail system.
2. Existing spam protection system can not effectively filter spam, resulting in system memory in a lot of junk mail, take up the transmission, storage and computing resources, not only result in waste of network resources, reducing the utilization of the system, also caused the mail server congestion reduce the efficiency of the network, severely affect the normal mail service, information security and system performance on the formation of a significant impact.
3. Because spam is repeated, coercive, deceptive, unhealthy and spread fast and so would adversely affect students and teachers at school. And some with sensitive political content of the message, disturb the normal staff e-mail communications. Ministry of Public Security has issued a special circular asking all units to step up e-mail filtering and management system.
4. Easy to attract a large number of attacks on testing, college network mail system has always been the main target of hackers start with one, or even easy to become a transit point of spam, it will not only seriously affected the normal e-mail exchange within the campus, and very easy to international anti- e-mail organization blacklisted, causing the mail server can not send messages to the outside world to normal.
5. Currently, according to statistics, spam to double every 6 months, the rate of rapid growth, the absence of appropriate technical means to restrict and intelligent recognition filter, caused by the mail system to facilitate quick communication, will be submerged in spam being.
Good gateway email security management This, to bring the Barracuda Spam Firewall with the latest e-mail filtering technology - 12 layer layer spam blocking technology and sophisticated algorithms using two kinds of the mainstream: connection management and e-mail scanning, web mail server for the campus to provide comprehensive e-mail protection.
In the past some of the implementation process, the Barracuda Spam Firewall has a lot of schools such as the Central University for Nationalities, Xinjiang University, Xi'an University of Electronic Science and Technology, Sichuan Institute of Technology, Nanjing Normal University and Shanghai Foreign Trade College and other schools offer a comprehensive e-mail protection, the following example of the product we will find out how the campus mail server anti-spam device used to reach the professional security needs.
Barracuda engineer proposed network managers can Barracuda Spam Firewall is installed on the campus network gateway. The traditional anti-spam program is installed on each computer in the anti-spam software, so that the message can not junk the current main entrance for protection, that is only in the junk mail to reach the network client computer and the server before installed by the local anti-spam software to filter, server load is still high, so its the gateway to the real meaning of spam protection is especially significant.
By reducing the volume of mail in addition to the campus network to reduce the burden on the mail server, the product through a simple management system to simplify the administrator's work. Powerful performance management capabilities in providing complete online e-mail records of statements and a query management function. I am an expert from China Food, usually analyzes all kind of industries situation, such as restaurant salt shaker , banana split bowls.
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