
from Andrew Symonds
Though previously not acknowledged as a serious threat, spamming has now reached about 60% to 70% of all e-mail traffic all over the world. Different institutions and organizations, including government agencies, recognize the threat spam brings with it. Thus anti-spamming efforts have been on the rise in the past years.
Spam software is one of the most commonly employed tools against spam. There are many available spam software in the market today. They make use of a variety of methods and techniques. In choosing the right spam software for your company, you should at least know the concept behind them. This will help you choose the most suitable spam software to meet your needs.
Spam software usually makes use of spam filters. A spam filter basically identifies specific items keywords or IP addresses for example that are either allowed to go through or are blocked. One technique that some spam software make use of is the RBL or Real Time Black Hole List. In this method, the spam filter takes note of IP addresses, which are known to send spam. All communication from these IP addresses is then blocked.
Another technique used by spam software is keyword based filtering. In this method, the spam software is configured by the user by inputting specific keywords and key phrases, which are to be banned. All communication with these keywords and phrases are then blocked by the spam filter.
Other spam software makes use of permission-based filtering. E-mail addresses are supposed to be authorized, otherwise they are blocked. Spam filters, which are permission-based, also make use of tags embedded in the e-mails to determine whether to give authorization or not. The absence of these tags would then prompt the spam filter to block the e-mail.
Another technique used by spam software is concept-based filtering. This method scans the text and detects its concept. If the concept does not meet the requirements of the spam filter, the e-mail is then blocked.
These are some of the most commonly used techniques in combating spam through spam software. Determine which method would suit your needs best. Then you can look into different spam software that you can use
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March 2nd, 2009 | Posted in Spam | No Comments

from Richard Seng
The Important Features of Spam FiltersIt is estimated that in 2007 of the 40.6 billion emails sent out daily that 52% of them will be spam. 10.9 billion of them will invade our corporations and 10.2 billion will be sent to home computers. These statistics come from surveys by Radicati Group Inc. a marketing and consulting firm in Palo Alto California.Top 2 Spam Filtering Software Programs 1. 2. It is projected that in just 3 years spam will make up around 70% of the 82.3 billion emails sent daily. What are we to do? Never fear, spam filtering software is here.Spammers will forever be conjuring up new methods to invade our email inboxes. Not only does spam consist of unwanted advertisements, but it can also transmit adware, viruses, or spyware on to our computers which can cause many costly problems.The good news is that a good quality anti spam software program can resolve your email problems. These types of programs can not only block all of the unwanted spam emails, but it will organize them into folders showing only wanted emails in your inbox.What Should a Superior Quality Spam Filter Program Do?• Sporn Blockers – Most high quality spam filters will block a great percentage of spammed pornography. Some go so far as to block “adult” orientated images.• Sort into White Lists and Black Lists – A white list includes accepted email addresses that you set up. Any emails not on this list will go to your black list where they are blocked, filed, or deleted.• Organization of Emails – Most of us do not want to block all emails. Many programs allow us to choose which emails we want to view. This is accomplished by choosing a program that gives you the ability to set up folders. The folders can be labeled according to your needs such as games, business, financial etc. Your incoming emails will be put into the appropriate folder.What Features to Look for in Spam Filter SoftwareEach program offers a wide variety of features. However, they are not all functional with every email service. So make sure you choose a program that will work with your email service..Easy to Use – Simplicity of a spam filter software is one of the most important features to look for. Drop down menus are very useful. Logically arranged icons that are helpful are a must.Simple Installation and Set up– Remember that if additional registration, downloads or other processes are needed this puts the program into the complicated category. A good spam filter program should be simple and quick to install without errors.Customization – Plan to purchase a flexible spam filtering program that will offer several different customization choices. These programs should offer the ability of the user to determine at what level they will have their emails filtered and organized.All levels of filtering should be offered all the way from high to low. A high filter option means that all emails that are not on the approved list will be blocked or deleted.A lower level filter will sort your emails and save them into your labeled folders so you can decide which ones to keep and which ones to delete.Features – The programs entire package of abilities and tools is called the features. The number one feature is that the spam filter software program you choose must work with your email service. This program should allow you to establish white lists and black lists. A superior program will allow you to set up rules about which emails you want to receive, block or delete. A good spam filtering program will allow you to establish folders in order to categorize your emails for you to determine which ones to keep and which ones to delete.Remember, it is your email and you should be able to control the content. Our lives are busy enough today, without having to spent unnecessary time plowing through unwanted spam. So purchase a spam filtering software program today and let it do the sorting and deleting for you. You’ll add hours to your week.
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February 28th, 2009 | Posted in Software | No Comments