Best Spam Filter Services Rated for 2020

While people are used to getting “junk mail” in their physical mailboxes, spam is just as big a problem for email inboxes as well. Now, there are filtering services that will help people declutter their inboxes, allowing them to see what is most important. When it comes to the best spam filter service of 2020, there are a few options to consider.

One of the top spam filter services this year is DuoCircle specializes in enterprise email security and uses an SMTP gateway. This means that this service provides enterprise-grade spam filtering services; however, it does so at a fraction of the cost. This service includes both commercial anti-spam and malware protection. The service also continually updates itself to make sure it remains up to date on the latest technology and tools available for spam filtering. Furthermore, this spam filter service also includes a backup service that stores emails for up to a month. These features have made DuoCircle a popular option for spam filtering.

Another key choice for spam filtering services comes from SpamTitan. This filtering service is known for its high detection rate, allowing it to catch and filter even the most obscure spam emails out there. Furthermore, this service is also easy to install. Users will have no trouble setting up SpamTitan with their own customizable rules. This is an advanced email spam filter service that has been designed to maximize spam detection while also being easy for the typical computer user to understand.

Next on the list of top spam filtering solutions is MX Guard Dog. This spam filter service is designed to detect and block any and all email threats. This service looks for spam, phishing attacks, viruses, malware, and more. Any mail that violates these rules will be quarantined on the MX Guard Dog network. This service is even capable of detecting and stopping spoofed undeliverable notices as well as DoS (Denial of Service) attacks.

When it comes to a hosted spam filter service, Comodo.comis one of the leading names in the industry. This is a straightforward, centrally-managed program that can be used both for individual and corporate purposes. This spam filter service has been designed to catch even advanced threats such as ransomware and zero-malware, and more. This program goes through attachments, links, and other threats to make sure that everyone’s systems are protected. This option can even help users improve their bandwidth that otherwise would’ve been slowed down by spam.

Finally, SpamWallis one of the leading options for spam filtering on the market today. This is a dedicated spam firewall that offers protection against not only spam but also viruses, malware, and ransomware as well. There is no extra hardware required and the program even comes with a 30-day free trial. The default setting has been shown to block more than 98 percent of all spam and reduces the loads on email servers by up to 90 percent.

In the end, those looking for the best spam filter service have numerous options to choose from. Users should consider all the options available and find the one that best suits their needs. Blocking spam can prevent ransomware attacks, malware infections, phishing schemes, and can even improve someone’s bandwidth.


Alex is a small business blogger with a focus on entrepreneurship and growth. With over 5 years of experience covering the startup and small business landscape, Alex has a reputation for being a knowledgeable, approachable and entrepreneurial-minded blogger. He has a keen understanding of the challenges and opportunities facing small business owners, and is able to provide actionable advice and strategies for success. Alex has interviewed successful entrepreneurs, and covered major small business events such as the Small Business Expo and the Inc. 500|5000 conference. He is also a successful entrepreneur himself, having started and grown several small businesses in different industries.