e-mail as an important tool for business communication, the world's first e-mail was born in 1971, China's first mail was born in 1998, China's Mail has been developed for 30 years. No matter how the Internet changes, e-mail is one of the most important tools for business co
Spam is generally sent using a group of software, and the sender's address can be forged at will. Viewing the mail header allows you to find the real sender. You can view the header by using the following methods:
1) if you are reading the mail on the web page, open the mail directly and click "original" in the menu at
In the market economy, the contradictions in the field of information security are particularly prominent. Viruses and anti-virus, hackers and anti-hackers, spam and anti-spam messages are always intertwined, and this is a long way to push the safety industry wheels forward.
With the continuous application of cloud computing and virtual technology, spam
In recent years, the vast number of users of online shopping enthusiasm is increasing, people want to experience at home can harvest quite abundant effect. and the merchant advertising promotion also became in full swing, advertising spam began flooding, while some phishing website also through this momentum began to stir, fraudulent mail frequently appeared. Below is to introduce how to set up QQ mailbox t
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 an
The mail system is an important part of Linux network applications. The complete mail system includes the underlying operating system, the mail sending proxy MTA, the mail distribution proxy MDA, and The Mail User proxy MUA.
Currently, the main danger facing the Linux email
If you are a small and medium sized publishing company, a real estate economics company or a law firm's mail administrator, you are likely to have more spam than the email administrator in other industries. Now, no matter where you work, your mail server is likely to be attacked, and you may be unaware of it.
The above conclusions come from a detailed annual e-
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 maintena
In today's world, Spam continues to be rampant and increasingly a serious problem because spammers are becoming smarter, so preventing spam is a necessity for anyone running a mail server. For organizations using Linux, there is now an outstanding tool for preventing spam: Spamassasin. Now let's take a look at how to c
The ads on the market in the mail system are very fancy, almost all businesses are claiming that their mail system products, anti-spam anti-virus can achieve a ratio of 98%, in the end is true? Some it friends doing system integration when doing business selection, the result of testing this anti-spam function is that
Article Title: Anti-Spam for the first Mail server on the Internet. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
1. Ip address
For some spam senders with fixed ip addresses or fixed ip segments, We can restrict their smt
_tag2_level_deflt = 19.2; Exceeding this score allows the [SPAM] tag to be added to the message header$sa _kill_level_deflt = 19.9; Over this score, delete the letter directly after backupconfiguration AMAVISD and ClamAV combinationin the");@av_scanners_backup = ("Added above717718 [' CLAMAV-CLAMD ',719 \ask_daemon, ["Contscan {}\n", "/var/run/clamav/clamd.sock"],720 qr/\bok$/, qr/\bfound$/,721 qr/^.*?: (?! Infected Archive) (. *) found$/],722723);72
Duang~~~ for a long time not updated blog, from the recent relatively busy, thanks Bo friends to my support ha ~ Today continue to updateThe following is the entry for the vulnerability that I submitted on the Patch-day vulnerability platform.NetEase mailbox domestic users a lot. Today saw his home app, 99.95% spam capture, below I built a local SMTP server, to test, haha ~I. Setting up the SMTP server there is not much to say, Baidu,google can go to
PHP encoded e-mail address
The following code can encode any e-mail address as an HTML character entity to prevent it from being collected by a spam program.
function Encode_email ($email = ' info@domain.com ', $linkText = ' contact Us ', $attrs = ' class= ' Emailencoder "') { / /Remplazar Aroba y puntos $email = str_replace (' @ ', ' @ ', $email)
Disclosure Status:2012-05-16: The details have been notified to the vendor and are awaiting processing by the vendor.: The vendor has ignored the vulnerability and made the details public to the public.Brief description:The contact group function may be abused.Detailed description:The contact group feature allows you to randomly invite e-mail addresses that are sent on behalf of the 10000@qq.com.Knowing that it is
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