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E-Mail is one of the most essential tools for daily communication, such as quick and easy, but we receive spam email every day far more than normal mail, which brings us a lot of trouble. When a netizen opens ane-mail, it is likely that 8 of the 10 emails he received are spam. An anti-Spam alliance expert elaborated on this phenomenon in detail: in a region of so
Method 1: Add an arithmetic verification code to the commentAdd the following code to functions. php in the topic directory: The code is as follows:Copy code // Arithmetic verification code by vfhkyFunction spam_provent_math (){$ A = rand (5, 15 );$ B = rand (5, 15 );Echo " }Function spam_provent_pre ($ spam_result ){$ Sum = $ _ POST ['sum'];Switch ($ sum ){Case $ _ POST ['A'] + $ _ POST ['B']: break;Case null: wp_die ('kiss, calculate the result Zs'); br
For a network administrator, spam is not suffering from receiving spam, but trying to prevent spam senders from using your email server for relay forwarding. This is critical, because once they use your email server as a forwarding station, in addition to expensive Bandwidth Resources, server speed reduction, and heavy load on you, you may soon be confused by the
Although the author is not necessarily right, it is representative. If there is, change it. If there is no, add it. I have a friend who is the boss of a big company. He gets angry as soon as he gets angry. One day, he grayed out some of the new graduates he just recruited from the company, the reason they were scolded was that the graduates insisted that they were not spam, which aroused the boss's anger. He said: Why are you not
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-spa
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 anti-spam checks for emails in our own region, this article discusses how to skip amavisd-new Anti-
Cute Python: Use hashcash to combat spam Content: Basic hashcash knowledge
As we all know, spam is a very common problem in network security. So for an enterprise, the interference of spam is always annoying. So what should we pay attention to when choosing an anti-spam product? The advent of spam products to some extent to solve the corporate spam
Whether it is the government, the mail service provider, or the user, more in the anti-spam to make their own efforts. I believe that webmaster often leave your email address on the internet, if carelessly, it is estimated to receive a lot of junk mail, to bring you many unnecessary trouble. Here are some ways to list "How to avoid receiving spam" for your reference.
Using Akismet to prevent Spam comments Akismet is an excellent plug-in that prevents Spam messages. most wordpress blogger is using it. with akismet, there is basically no need to worry about Spam messages. However, no one is perfect, and no plug-in is complete! Akismet is not perfect either. Recently, I often find a "good guy" message in the comment that Akismet
Akismet is an excellent plug-in that prevents Spam messages. most wordpressblogger is using it. with akismet, there is basically no need to worry about Spam messages. However, no one is perfect, and no plug-in is complete! Akismet is not perfect either. Recently, I often find a "good guy" message in the comment that Akismet judges as spam. However, it is deleted
Source: TechTarget For a network administrator, spam is not suffering from receiving spam, but trying to prevent spam senders from using your email server for relay forwarding. This is critical, because once they use your email server as a forwarding station, in addition to expensive Bandwidth Resources, server speed reduction, and heavy load on you, you may soon
Akismet is an excellent plug-in that prevents Spam messages. most wordpressblogger is using it. with akismet, there is basically no need to worry about Spam messages. However, no one is perfect, and no plug-in is complete! Akismet is not perfect either. Recently, I often find a "good guy" message in the comment that Akismet judges as spam. However, it is deleted
In 2014, my small website was frantically flushed by a large number of spam IP addresses from Putian, Fujian province, with dozens of times of traffic per minute and a large number of spam comments. I checked the news on the internet. Many small blogs and forums have been wildly refreshed, and they are all from the IP address of Putian, Fujian. Small websites are all virtual hosts, the traffic is also lost.
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 system is spam, Linux virus, and DoS attacks. This article focuses on Anti-Spam policies for Linux mail servers. Prevention of
A few years ago, the spam information was still reported by Craigslist. Today, spam information senders have begun to govern the world's most famous classified information advertising platform. Craigslist tried every means to prevent spam information, including filtering duplicate posts and reviewing a large amount of information sent from the same IP address, us
It can be said that if you have a free email, you will have a high chance of receiving spam. In addition to the joint efforts of all parties to deal with spam, for common users, note the following points to prevent spam: 1. Do not reply to unsolicited emails or spam emails. do not reply to
In Hollywood, if you are watched by paparazzi, it means you have succeeded. in Silicon Valley, if you are targeted by spam information, it means you have succeeded. On Wednesday morning, at the Web 2.0 Summit (Web 2.0 Summit), representatives from Google, Reddit, pramana, And Wikipedia talked about how to resist spam information. Matt Cutts, head of Google's anti-spam
Often have stationmaster ask jiangping in, my website is not be K, my website how collects reduce, my website how rank drops ... And so on. So why does that lead to these problems? In fact, we are in the operation of SEO, we must avoid some will be search engines think spam, search engine show will be through the following several methods to determine whether the site is spam: (1) Number of links to domain
Spam, spam, or spam. Do you encounter annoying spam when you open your mailbox every day? Is there any good way to say "no" to spam? We will introduce three friends to help you. One is Microsoft's mail server software Exchange. I believe most enterprises with independent mai
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