Support 300M ordinary attachments and 2G super-large link attachments to send; Give away large network hard disk and G-class storage. Abroad, China is known as the "second largest spam country", second only to the United States. It is said that our place is the birthplace of spam, so some IP address segments in China are blocked, so sometimes the mail sent to foreign customers cannot be sent, delayed or returned, or we can't receive the mail sent by foreign customers. In order to solve this problem, Boss Post Office customized a professional mail server from Dell and set up IDC computer rooms in Beijing, Shanghai, Guangzhou and Xiamen. At the same time, in order to meet the needs of multinational corporate customers, Boss Post Office has set up overseas transit servers in Hong Kong, Dallas, Santa Ana, Frankfurt, Germany and Dubai, United Arab Emirates. In the transmission between overseas servers and domestic servers, intelligent DNS automatic distribution system, VPN transit technology, real-time intelligent sending and receiving through IP rotation and SSL encryption transmission technology are adopted to avoid international export errors and network congestion between China and the world. It can effectively solve the exclusion of some foreign operators and the obstruction of China national firewall, ensure our business communication to the greatest extent, and ensure that every business opportunity of the company can be delivered accurately.
(3), popular collection?
1 and pop are short for post office protocol, which is a mail transmission protocol, and pop3 is its third version, which is an electronic protocol that specifies how to connect a personal computer to an Internet mail server and download e-mail. POP3 is the first offline protocol standard. Simply put, pop3 is a simple and practical email information transmission protocol!
With the rapid development of Internet, e-mail is used more and more frequently. According to the investigation of relevant departments, at present, there are more and more mailbox users with more than three per capita, which will lead to the problem of frequent login and exit of mailboxes, which is both troublesome and a waste of time. In order to solve this problem, China Resources has launched the POP collection function, that is, you can use the boss's mailbox to collect emails from other mailboxes, collect all the emails and collect the latest ones, so that you can receive the needed emails without logging in to each mailbox.
(4) The security and stability of the boss's post office
1, boss post office system has independent backup function, which can prevent data loss, gigabit firewall, block malicious attacks, and high-end professional mail server to ensure the stable operation of the system;
2. In terms of hardware investment, high-performance network platform and Cisco network equipment are used to ensure the stable and high-speed operation of the network; Exclusive use of 1G mail private network bandwidth provides a strong guarantee for the normal use of enterprise post offices; Large-scale distributed system design idea, optimize mail sorting, and ensure all-weather high-speed operation of the system.
3. In the design and development, we have adopted the leading modular design to ensure seamless expansion and upgrading, and stably support tens of millions of massive users;
4. The computer room adopts the computer room with the highest security level in China-Century Internet M5 computer room and Asia Century computer room.
5. Use world-advanced equipment, such as Cisco Mail Gateway. * * * Enjoy a world-class secure database.
(5), mail monitoring
The boss's post office monitoring can be divided into three categories: mail monitoring, mail auditing, and mail outgoing restrictions.
With the development of e-mail technology, it is difficult for enterprises to protect and control technical secrets and business secrets. Some business dealings of business personnel are also difficult to be clear at a glance as before. According to this situation, boss post office can monitor some people's emails according to the specific situation of the company, and can set up monitoring for all emails of some or all mailboxes; You can also check all mail sending and receiving of some or all mailboxes; You can also set all mail sending and receiving functions of some or all mailboxes to control. These can be determined according to the specific situation of our enterprise to ensure the disclosure of confidential documents or customer information.
(6), intelligent anti-garbage
According to the survey of China Internet Network Information Center, spam has become the biggest headache for mailbox users. At present, many enterprises receive a large number of advertisements, recruitment, religious propaganda and other emails every day, and some even carry Trojans and viruses. Once users click on these junk mails, they will be infected with viruses, which will seriously paralyze the whole mail system and cause huge losses to enterprises. In addition, if there are too many spam messages, it will take a lot of time to clean them up, waste a lot of time to manage them, and sometimes they will be deleted by mistake, which will also cause huge losses to enterprises.
In view of the practical problems faced by enterprise mailbox users, we adopt the latest solution of seven-layer filtering and artificial intelligence simulation technology. We are no longer limited to simple filtering technologies such as blacklists, whitelists and keywords, but adopt the most advanced intelligent word segmentation technology, grey list technology, source analysis, trend analysis and other systems in the world, support fuzzy intelligent judgment, have self-learning ability, and simulate the human brain through computers. As long as I think this email is spam, clicking the sign of spam in the header will be considered spam. Through the process of self-learning and self-judgment, if there is similar spam in the future, the system can judge it as spam by itself. The system judges that spam is 98%, and error deletion is almost zero.
China Resources has spent a lot of money on anti-garbage, and established the first anti-garbage laboratory in China in cooperation with Xiamen University. The laboratory members are all composed of people who have participated in the National 863 Program and well-known professors in China.
(7), real-time antivirus
Boss Enterprise Post Office cooperates with many well-known antivirus engine manufacturers, supports regular online updating of virus signature database, performs virus filtering, automatic antivirus, deletion or isolation at the mail entrance, can kill more than 20,000 kinds of viruses, has 100% immunity to popular mail viruses such as netsky and mydoom, and the recognition rate is over 99.9%, which keeps viruses out of users' mail.