Which kind of domestic professional enterprise email firewall is more cost effective? 5

What firewall is used for mailboxes? At work, the security of e-mail is very important, and the security of corporate mailboxes and VIP mailboxes is very high compared with ordinary mailboxes.

Mailbox securityI learned on the article that TOM business mailbox has SSL encryption, so you can send and receive emails with confidence without worrying about losing emails.

Mailbox firewall01-Security: The whole process of encryption is safe and worry-free.

02-Email backup: Automatically back up emails, which is safe and convenient.

03-Accidental deletion recovery: It can recover completely deleted emails within 30 days.

04-Unlimited Capacity: The storage capacity of each mailbox user is unlimited, and there is no capacity limit for use.

For a foreign trade company like ours, mail is very important to our company, and we have used several products in this area before, and we are not very satisfied.

Now it is the 500 users of the PinappPiper Anti-Spam Firewall 2000 series. It really works, and it doesn't need to be managed by anyone for half a year, and the effect is very good; Maybe because he has just entered the country, in order to create popularity, ** is not high. However, compared to the Barracuda from the United States, the security technology is better.

In order to protect the security of users, the enterprise mailbox will be equipped with a special firewall to protect the mailbox, in addition to the protective wall, you can also pay attention to the following points in daily use:

2. Don't click on the email "link" at will, the link is likely to contain viruses!

3. Don't set an overly simple email password, a complex and appropriate password can help us greatly improve email security!

Nowadays, there are a lot of web application firewalls, if you look at your requirements, there are basically two choices:

1. Imperva has high protection ability, medium and high performance, and average ease of use, this is a foreign brand, ** is very expensive, our school has used it for a period of time, and finally gave up on the problem of funding.

2. YXLINK WAF (Iridium Web Application Firewall), high protection capability, high performance (measured seems to be faster than Imperva), easy to use, this is a domestic brand, ** slightly higher than other domestic manufacturers, but just within our quota.

Another: We have tested a total of 7 at home and abroad, some of them go up and hang up directly, some of the cards are fatal, and the most important thing is that they can't prevent attacks, so I won't say the specific brand.

It is recommended to learn about the intelligent mobile application firewall system of Xiahai Yunan, which can effectively defend against more and more attacks on the server side of mobile business, and at the same time integrate and cooperate with the security protection of mobile clients.

Do not take the public network line, take the internal network. Find the IPLC line yourself online.

At 20:25 p.m. on December 26, there was a level ** in Taiwan, which interrupted many submarine optical cable systems that route through Taiwan, including Asia-Pacific No. 1, Asia-Pacific No. 2, China-America, Asia-Europe No. 3, Flag, C2C, etc., and China Telecom-related submarine cable interruptions are as follows:

1.The Sino-US submarine cable was interrupted at 20:25 on December 26 about a kilometer away from Taiwan's Fangshan landing station;

2.The Asia-Europe No. 3 submarine cable was interrupted at 20:25 on December 26 about one kilometer away from Taiwan's Fangshan landing station;

3.The Asia-Pacific 2 submarine cable S7 was interrupted at 00:06 on December 27 at about 904 kilometers from Taiwan's Tamsui landing station;

4.The Asia-Pacific 2 submarine cable S3 was interrupted at 02:00 on December 27 at about 2,100 kilometers from the Chongming landing station (near Taiwan);

5.The Flag Fiber Optic Cable Asia-Pacific System was interrupted at 20:43 on December 26 in the South Korea to Hong Kong section;

6.The Asia-Europe section of the FLAG fiber optic cable was interrupted at 04:56 on December 27 from Hong Kong to Shanghai.

The above situation has caused a large number of interruptions in China Telecom's Internet circuits to North America and Taiwan, and partial interruptions in private lines and voice circuits to Europe, Asia-Pacific and other directions.

Taiwan**, it will be fine after a day.

Check if the internal network allows POP3 outbound. Use the nslookup command to check for DNS resolution issues.

There should be a problem with your Outlook client settings.