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Units have been using the array of VPN devices to the group's subordinate users to provide SSL VPN services, all the users of the group's accounts are built on the LocalDB, in the past, every time when the account is created, I used the web landing

Cloud Firewall is a new concept, the first by the IT giant Cisco proposed, their approach is: upgrade their firewalls to the "cloud" firewall, to achieve dynamic prevention, active security. Cisco believes that the emergence of the cloud firewall

The recent school plans to form a campus network, in the network planning, considering the server performance, the mail server and the Web server on two separate servers, the initial plan firewall use ISA Server, mail using Exchange,web using IIS to

In the late 60, the United States Department of Defense (DoD) was interested in establishing a packet-switched WAN, whose basic idea was that the local network failure would not affect the normal operation of other parts of the network by connecting

In a network set up with the TCP/IP protocol family, each node has a unique IP address that is used as their only token. However, it would be unthinkable if the user were to be remembered for such an IP address without a memory rule. People need a

In the last blog post we introduced several of the most essential records in a DNS server, including A records, NS records, and SOA records. In this blog post we will continue to introduce several other commonly used records of DNS, hoping to help

After two days of efforts to finally the DNS configuration of Aix successfully, my configuration process to write down, and you share, I was a beginner to practice, if there is wrong place, but also please predecessors do not begrudge pen and ink,

One of the most recent qmail mail systems on the line has a hardware failure, a new qmail messaging system, and a lot of information about qmail installations on the web, and the QMail installation and SMTP Authentication configuration documents

The popularization of enterprise mail system makes its important level in business management become more and more prominent. But with the continuous innovation of enterprise mailboxes, replacement, when the original mail system can not meet the

The students who used to do the training asked me a question today, saying that all users can create and manage distribution groups from their Outlook clients, but they are not allowed to create their own distribution groups, and want to see if

Today found that QMail mail system maillog inside a large number of "user not found" information, through the following log is not difficult to find, is from the same IP many different users connect QMail mail system authentication failed

1, or a new rule, the role of this rule is to prohibit the partial mailbox account to accept external mail, press Next 2. Check from users that are inside or outside the organization, or, and sent to a distribution list, first selected Outsid E

Project background: Xian Lingyun High-tech is a 300 employees of High-tech Enterprises, headquartered in Xian. There are branch offices in Shanghai and Beijing respectively. Xian Lingyun High-Tech Co., Ltd. 's mail system is very important to the

Experimental background: Xian Lingyun High-tech is a 300 employees of High-tech Enterprises, headquartered in Xian. There are branch offices in Shanghai and Beijing respectively. Xian Lingyun High-Tech Co., Ltd. 's mail system is very important to

Recently, someone often mentions how Exchange's multiple domain names are implemented, simply collating a document and communicating with everyone. By default, the default policy for Exchange Server 2010 is to send and receive mail using the same

Professional and technical support of a stable mass mailing, can improve our work efficiency, reduce unnecessary time, cost of investment. Turbomail Mail System 10 research and development of innovative road, to help enterprises better mail to carry

"We are design company, need to send a large attachment, but the company's mailbox is too not to force, the regular mailbox attachments are missing." ” "Today need to send a solution to a customer confirmation, attachment hundred m, always upload

The installation of Exchange Server 2003 is complete, but after the installation is complete, we need to make some basic configuration of it. Today I'm going to show you how to configure Exchange Server 2003 so that you can set up a complete

Mail Service is the most important network service that users need. Web traffic is large, but messages are primarily used for communication between individuals, and communication between people is the basis of business. A network without a mail

With the rapid development of information process, more and more enterprises are doing online trade through network. E-mail is the most common way of communication in online trade. As an enterprise, it is necessary to take into account the cost, but