Source: http://www.coolersky.comSpam has a significant impact on information security, work efficiency, capital costs, and end-user services, and has become one of the greatest challenges facing enterprises today. To combat spam, you must be able to expand the innovative methods to block Spam with high cost effectiveness as spam grows. Application Switch
query and regional transmission of the blacklist server are not free to use. Some servers are available to anyone for query and regional transmission, while some are only available to specific users.
Currently, most mainstream email servers support real-time blacklist services, such as Postfix, Qmail, Sendmail, and IMail. Blacklist service provision and blacklist maintenance are provided and maintained by the blacklist service provider. Therefore, the authority and reliability of the List depen
Next, let's take a look at the article about how to configure Amavisd-new to skip the anti-spam check in this region. I hope this article will help you.
Amavisd-new is a very powerful anti-spam software, but many times we need to skip an
At present, there are more and more new nouns in the field of computer security, firewalls, anti-virus walls ... As spam becomes more rampant, America's biggest anti-spam firm, the company that has launched the Barracuda Spam firewall product, is not only able to accurately
In the last two weeks of May, the National Internet (www. now.cn) has cleared nearly 8,100 sites for spam, based on a list of complaints filed by Castlecops.com.
It is reported that Castlecops.com is a volunteer security community, its focus is to promote the Internet more secure, to achieve global Internet agencies to share information, and jointly combat spam sites. All public services provided by the A
The origins and technology of Spam
The SMTP protocol itself is a simplified mail Submission protocol, lacking many of the necessary authentication, which is one of the reasons why the SMTP protocol is flooding the spam message. Because of the SMTP protocol, the sender is allowed to forge the vast majority of the sender's signature information, such as: sender, letter routing, and so on, even after anonymous
Amavisd-new is a very powerful anti-spam software, but most of the time we need to skip the anti-spam checks on our local local mail, this article is a discussion of how to make the local domain skip the amavisd-new of several ways to implement the
Amavisd-new is a very powerful anti-spam software, but most of the time we need to skip the anti-spam checks on our local local mail, this article is a discussion of how to make the local domain skip the amavisd-new of several ways to implement the
Internet applications make more and more enterprises and organizations rely on IT systems to an unprecedented degree, and mail server system as the most mature, most commonly used one of the applications, has become the most important tool for people communication and office. And the increasingly rampant spam has a huge impact on the business, people have lost their patience on spam, and set about taking va
According to research data from iResearch, Chinese enterprises ranked third in the proportion of "less spam" to 52.2% of Enterprise mailboxes, among the most unsatisfactory domestic enterprise mailboxes, "spam" ranks first with 13.9%. From the survey data, we can also see that spam has become an urgent solution in the development of enterprise mail.In terms of
is safer to perform POP3 access verification for POP before SMTP before the user attempts to send a mail.
2) Disable Open Relay: there are still not a few Open Relay servers. Therefore, disabling Open Relay has a significant effect on anti-spam.
3) Real-time blacklist Filtering: the preventive measures described earlier do not apply to spam emails using valid do
The increasingly rampant spam has become a cancer on the Internet. Although most email addresses provide the spam filter function, the setting is too cumbersome for users. In addition, spam is constantly changing, the filtering effect is poor, and sometimes normal emails are deleted by mistake. Can I "DIY" a personal anti
As my PHP website has more and more visits to blog development and more comments, Wordpress has more and more visits to blog development and comments as Wordpress does not have the filtering function, wordpress spam comments are getting more and more spam comments because Wordpress messages do not have the filtering function. I have been thinking about how to make Wordpress correct to prevent
May 2, Baidu Webmaster Platform announced the "Web2.0" detailed strategy, immediately caused many seoer and stationmaster are highly concerned about.
In fact, "Web2.0 anti-spam detailed strategy" is only repeated emphasis on Baidu, "Search Engine Optimization Guide 2.0" in the "content meaningless interspersed keywords" of "0 tolerance" attitude just. One of the biggest bright spot is the request many Web2
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Junk e-mail has become one of the most vexing problems in people. In the Windows operating system you may have tasted the pain of spam, and don't think it's important to avoid the harassment of spam in the Linux operating system platform, and to counter and filter spam. Here are some of the most widely used anti-
the company. But in recent days, the head of the company's network Center has been plagued by more and more junk mail. Zhongke instrument has a mail server, nearly thousands of employees mail accounts are saved on the server. There are occasional flood attacks or dictionary attacks by spammers. To the mail server caused a heavy burden, more virtually to the virus hackers into the company to provide a shortcut. In May this year, Zhongke instrument began to try all kinds of
In the last two weeks of July May, China's Internet of times (www. now.cn) cleared nearly 8100 spam-spreading websites based on the list of complained domain names mainly provided by castlecops.com.
It is reported that castlecops.com is a community of volunteer security, which focuses on promoting the security of the Internet, achieving collaborative information sharing among Internet institutions around the world, and jointly combating
1. Complaints
Spam Complaints door open
February 21, 2006, MII United China Internet Association announced in Beijing, now start the "Sunshine Green Network Project" to clean up, including spam, illegal text messages and other bad Web content, activities lasted a year.
Mii Internet email Reporting Center announced yesterday. Mii, director of the Telecommunications Authority Su Jinsheng said the public can c
Troubleshooting methods for enterprise mail servers that are frequently blocked by spamhaus anti-spam organizations
In fact, in the process of enterprise mail platform management, enterprise mail administrators are often troubled by a variety of mailbox problems. The biggest problem is the difficulty of server maintenance caused by improper server planning, the most critical and worrying thing is that enter
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