Why Email Filters Are Important

Email Filter

Why Email Filters Are Important

It’s more important now than ever to protect your company from digital threats. Email filters are a simple but effective way to limit your exposure to things like viruses, ransomware, and phishing scams. Here’s how email filters work and why they’re so important.

How Email Filters Work

Email filters use complex algorithms to assess the source and content of an incoming email and determine the likelihood of it being spam. They check the sender and the IP address of the incoming email to see if they are suspicious or have a history of sending spam emails. They’ll also check the content of the emails to look for the hallmarks of digital scams.

Email filters have become more sophisticated over time, learning new indicators of junk emails and threatening emails. Today, many email filters allow you to customize your parameters, so you can block emails from specific sources or with specific words in the email.


The biggest reason why you need an email filter is to keep your digital assets secure. Today, we store some of the most important information on our computers and smartphones. Things like financial data, intellectual property, and legal information are all on your devices, and if you’re not careful, they could end up in the wrong hands.

Hackers have been using email for decades to conduct scams and get access to sensitive information. Their methods have only gotten more sophisticated over time. One common example of this is phishing scams, which try to trick you into entering your username and password to protected accounts. Many of these emails replicate the look of an email from a company you trust, but the links will send you to a page with a virus or ransomware. Having an email filter in place dramatically reduces your chances of coming into contact with a damaging email.


Another reason to install an email filter on your company’s account is convenience. It can be very time-consuming and frustrating to sort through spam emails, especially when you have other emails you need to respond to. An email filter ensures that your employees can focus on the work that matters to them.

If you don’t already have filters installed on your company’s email network, now is the time to set them up. Not only will they help protect your digital assets from online threats, but they also minimize the hassle of manually sorting out spam in your inbox. Luckily, most email providers offer some form of filtering that you can customize to keep spam at bay.

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