Spam Filter Software

Email is a vital communication device between the world and communities alike today. It goes without saying that everyone, if not most individuals, have at least one or two email accounts for their personal use and work. It is one of the faster and most reliable forms of contact between people. It is both easily available and virtually free. Compared to more traditional methods of communication, like telephones and mail, it is cheap and a great way to document and save your records. You can easily send a message around the world in seconds with virtually no boundaries, such as time or media constrains and limitations. With email, you can attach as many files, documents, photos, and video content as you want.

Still, the amount of spam or mischievous content coming through email accounts is increasing at an alarming rate. Spam and phishing scams are a real concern everyone should be informed of and try to fight against, especially when you have essential or vital information in your computer network that you do not wish to be shared. That’s why taking control of your inbox is essential to protecting you and the health of your computer. It’s always suggested to use a spam filter software to keep spam and unwanted content locked out and away from your personal or work life.


What is A Spam Filter Software and What Does It Do?

Specifically, a spam filter is a software program that identifies unwelcome or suspicious emails before it ever gets to the inbox of the user. It is a filter that looks for specific criteria to base its judgments, like a key word or a phrase for example, although it has evolved beyond that today. Thanks to advance technology more developed programs will use filters such as a Bayesian or heuristic filter, which attempts to identify threating messages through word frequency or word patterns. Many leading antivirus software programs have built in spam filters to protect your windows PC or Macintosh from malicious online threats.

Filtering spam and junk email is not an easy job. There are countless threats that come directly to your inbox. Many of today’s global emails are considered spam. Thankfully there are smart programs, such as spam filter software, that can help to efficiently cleanse your inbox folder of all junk emails. There is nothing more irritating than receiving a dishonest message when you’re expecting an important email. That is why having an effective and progressive spam filter software is important for a maintainable and free-of-junk inbox. Although filtering an inbox can be an overwhelming chore for any individual, having a spam filter program on your computer can make it that much easier and bearable to check your emails from day-to-day.


How Does Spam Filter Software Work?

As stated above, spam filters can have a set algorithm to process unwanted emails. Filters are usually categorized by where the message came from, what kind of software produced the message, and what the message looks like. While some will look for clues of whether a message was sent from a real sender or a robot, others will look for strings like click here, buy now or lowest prices. There are several different types of filter software such as:

  • Rules-Based Filters – A filter which uses certain criteria defined by the user such as blocking a specific sender or set of words within the subject line or body.
  • Permission-Based Filters – This filter requires the user to approve the sender prior to receiving message content.
  • Header Filters – Is a filter that searches for false or questionable content in the header of an email.
  • General Blacklist Filters – Is a filter that will stop and block all email messages that come from a known or blacklisted file of a spammer.
  • Content Filters – A filter that will review the content of an email to define if it is considered spam or not.
  • Challenge-Response Filters – Is a filter that will ask a sender of an email message to enter a code to determine if it is a spam system or not. If not, the sender will gain access to send the message.

As you can see, there are many spam filter software systems to help counteract and combat junk emails. Unfortunately, spam emailing seems to be here to stay and is commonly an ever-growing and present problem to businesses and people alike. Depending on the size and the importance of your work, spam filters can range anywhere from the simplistic to the complicated. To choose the correct software for your business or personal email, reach out to an expert for guidance.


Who Is Spam Filter Software For?

Those who need help when it comes to cleaning their inbox will greatly benefit from investing in a spam filter software. Spam filtering software can help the manual burden of filtering your inbox alone. This ultimately helps you spend more time reading important emails instead of having to dig through undesirable messages. If you happen to have a child this is a great application program to have to block out questionable or problematic content. Instead of a user spending numerous hours searching through and deleting hundreds of emails, with the help of a spam filter software the more obvious spam-filled emails will never reach the user’s inbox from the get-go.

Businesses as well will understand the need and benefit of a good spam email filter system, especially if you employ many workers. It is better to have a safety blanket to fall on than to have no defense at all. The company’s needs, preferences, and the number of emails sent and received daily within the business will determine which type of spam filter software is right for you to choose. Most likely spammers will improve their techniques and tactics to reach your inbox as technology becomes more advanced. Businesses that will need more internet security and safety measures are recommended to use a permission filter whereas a company that spreads information throughout the business with a newsletter or articles is recommended a content-based filter. It’s important to shield your network by providing it with the right level of security and computer protection while also allowing your employees to communicate through email.


Why Do I Need a Spam Filter Software?

Whether you are converned about your childrens security and use parental control softare or whether you believe you need help filtering your email inbox or not, it’s a great asset to have. Spam emails can be dangerous to both the user and the computer alike. Spam mail is more likely to contain keyloggers, attacks, malicious encyrption software, viruses, and more. These types of malware are made to disable or injure a computer system. An individual’s passwords, usernames, bank account information, and other sensitive data can be wrongfully apprehended or discovered by these devices. The software will also help you as the user filter through unnecessary content, such as advertisements or sale pitches. A good spam filter should work without you even knowing it is operating. It should be unobtrusive so that the user can open their email and look through the inbox without realizing there is filtering going on. It’s important to not let spam control your life or your inbox.


What Are the Pros and Cons of Using a Spam Filter Software?

Although new methods are invented every day to fight against computer security threats, spam emails are a constant annoyance. While having a spam filter software installed to your computer is your best asset against junk emails, there are a few pros and cons that are important to be aware of.


  • Fast and Effective: If you’re using a heuristic filter, they work fast and efficiently almost as quickly as they can be installed. Nevertheless, it is common to see spammers become savvy and learn what word combo to trick the spam filter software and ultimately get into your email network.
  • Keeps You Protected: Everyone knows the internet is a dangerous place with plenty of people out there who have ill-intent. With a filtering software like this, you can rest assured that your computer and your information are safe from those who would like to do you harm.



  • Even the Best Spam Filter Software Cannot Block All Spam: That is why you will often see many emails slip through the filter and end up in your inbox. Even with this minor hiccup, spam filter software does a great job at identifying most false emails depending on the type of filter you decide to use.
  • Miss out on Authentic Emails: On the other hand, often authentic email messages are moved to the junk or spam folder causing a slight inconvenience for the user. This is called a false positive, it happens often when a spam email is the IP address of an authentic email user. False positives also frequently happen when using word-based filters if the user chooses to block more common words like status, week, or call.
  • Manual Filtering Still Necessary: Although you have a spam filter software on your side, it goes without saying that you will still be required to do some manual filtering yourself. As has been stated above, although spam filters are an excellent tool to help with the fight against spam emails, the system is not completely foolproof.


What Are the Main Features to Look Out for With a Spam Filter Software?

As with any computer program, there are key features to look for when you invest in a spam filter software. You want to look for a software that is easily customizable to your needs and wants. It needs to support several email service providers and clients. Below is few of the major features to search for:



A spam filter software should have the ability to protect several accounts at once with one installation. It needs to be able to protect you and your private information from malware such as viruses, worms, keyloggers, phishing attacks, and Trojan attachments. Another great way to protect your browsing when in public places, is by using one of the top VPN services available.



A good spam software should get the user the option to creation new rules and to change or edit rules as well. You should always find a spam filter software than accommodates and adapts to your needs instead of the other way around.



Always make sure that the spam software you choose is compatible with your current email server provider. Whether you use Outlook, Gmail, Yahoo or another provider make sure it is supported by your spam filter software.



How reliable a spam filter happens to be is the most important feature of any spam software. The top software systems should include community-based filtering, challenge and response techniques, quarantine settings, sensitivity settings, as well as both white and black lists. A filter should have numerous ways to prevent spam messages from getting into your email box. Further features would include the ability to block by servers, email address, IP addresses and country code.

How well a software filters is the most valuable feature it can have so you want to make sure it has a quality system.


Common FAQs Regarding Spam Filter Software


How do spammers/hackers get my email addresses?


Although it is difficult to determine, there are popular methods that spammers can get email addresses from such as email lists, chat rooms, and search engines. Sometimes it is as easy as emailing common names or a popular internet domain like [email protected]. Ultimately, if your email address is on the internet or a public webpage, it is easy to obtain.


How can I protect myself against phishing?


To protect yourself from phishing scams never download attachments or click links to suspicious websites. You should also update your virus and spam filters often and create strong passwords for all personal and work accounts. If you need to download an attachment make sure it is from a source you trust.


Should I “reply to remove” my address from spam email?


It is usually recommended not to do this, mostly because it gives a spammer a confirmation that your email is real and active. The best thing you can do is to not open the email and to delete it.


How can I reduce the amount of spam I get?


To avoid getting a lot of spam emails you should avoid giving your email to social networks, blogs, internet forums, chat rooms, or public directories. It’s also always good to choose an email that is difficult to guess. If you need to give an email to an online program check to make sure your email is private to ensure you don’t receive junk emails in the future.