Top 15 Best Email Spam Filters Available in the Market
In today’s digital world where emails are treated as one of the lifelines for any corporation, it is necessary to keep your emails and data safe.
Every day, we receive lots of emails from both known and unknown users, some of them reach our inboxes while some reach our spam folder.
Spam emails not only take out our precious time but also pose the risk of cyberattacks known as phishing these tactics are commonly used by ransomware attackers and many other security threats.
Thankfully, there are numerous email spam filters available in the market that help us with the filtration of emails to save time and streamline our email experiences.
But here in this blog, we have listed the top 15 best email spam filters available in the market.
What is a Spam Filter?
A Spam filter is a program that is used to detect and prevent unwanted and virus-infected emails from getting into your inbox. In simple terms, we can say that the Spam filter works as a gatekeeper for your inbox that protects your inbox from all the unwanted and untrustworthy.
Businesses these days use Spam filters largely to protect their email inbox from the flooding of spam emails.
How do spam filters work?
Spam filters follow different algorithms and sets of rules to identify and mark emails as spam. These filters work as detectives,
who are offered a task to observe every person entering a mailbox just to ensure that only the valid and legitimate mails reach the inbox section and the spam mails are shifted to the spam section.
Spam filters follow numerous methods. Some of them are:
| Rule-based filtering | Statistical filtering | Collaborative filtering | Content analysis |
| Keywords and phrases- Trigger keywords like “free money,” ”click here,” or excessive use of exclamation marks; | This method uses an algorithm that reads and analyzes huge amounts of data to identify and understand the format in spam emails. It follows the database containing the list of emails marked as spam to learn and recognize the same pattern in future emails; | This method uses an algorithm that reads and analyzes huge amounts of data to identify and understand the format of spam emails. It follows the database containing the list of emails marked as spam to learn and recognize the same pattern in future emails; | Unusual attachments- Emails containing suspicious files or extensions; |
| Sender reputation- Checking the history of the sender by verifying the domain or IP address for previous track records; | Hidden elements- Mails containing invisible codes, and malicious content; | ||
| Blacklists- Lists of senders marked as spam; | Impersonation attempts- Emails that try to mimic any legitimate user; | ||
| Header checks- Examining the formatting and structure of the email to check for any inconsistency or suspicious activity; |
List of Top 15 Best Email Spam Filters Available in the Market
So, guys, after thorough research, we have found the top 15 best email spam filters available in the market.
These filters are highly effective at keeping your inbox clean and secure. So let’s check them out:
1. Gmail Spam Filter: #1 Best Email Spam Filter
Number one our list of the best spam filters we have is Google’s Gmail. Which is probably the most used Email platform in the world. As they are on the top they have to have proper settings and ways to filter spam on a regular basis. And they are good at it.
Gmail is powered by a mighty spam filter that works every time to protect our inboxes from spam.
2. Yahoo Mail Spam Filter
Similar to Gmail, Yahoo Mail also comes with a strong filter option that works effortlessly to protect our inbox from unwanted and harmful emails.
3. Mailvelope
It is a browser extension with a feature to encrypt and decrypt emails using the OpenPGP encryption feature. The Mailvelope integrates with all major mailing platforms like Gmail, Yahoo Mail, Outlook Mail, etc.,
to make sending and receiving encrypted emails easy without switching between the platforms.
4. SpamAssassin
This is an open-source server-side filter offering a powerful customization tool. This tool is somehow similar to Mailvelope, but unlike Mailvelope, SpamAssassin tackles the problem of spam emails using another process – spam filtering.
5. Mailwasher
This software application is designed especially for Windows users to fight against spam emails. Unlike the SpamAssassin, which works on the server-side model,
the Mailwasher acts as a personal spam filter for a desktop. It offers you complete control over what emails you want to receive in your inbox.
6. SpamSieve
This is a spam filter designed especially for macOS users. The SpamSieve follows the Bayesian filtering method to discover and stop spam emails from getting into the inbox section.
It is designed while maintaining the easy-to-use policy; therefore, it can be easily integrated by a variety of email platforms like Apple Mail, Outlook, Gmail, etc.
7. Boxbe
It is a free-to-use email service provider that effortlessly manages your inbox by carrying out filtration for spam and unwanted emails.
This tool creates a white list consisting of the senders you want to receive and checks all the other emails in a way that proves their identity and credibility for approval.
8. SpamTitan for Individuals
SpamTitan is an email security solution provider that caters for its services in providing online security to businesses. For individual users, SpamTitan offers a spam filtration facility known as SpamTItan for individuals.
9. Zoho Mail
This is a safe, ad-free and business-oriented email security service offered by the company to secure the path to your email for only authorized emails. This tool is designed to meet the demands of all businesses irrespective of their size or stature.
10. ProtonMail
It is a renowned email service that focuses mainly on maintaining the privacy and security for the user.
11. SpamTitan for Businesses
It is a comprehensive email security provider that is designed with the sole objective of protecting privacy and providing security to businesses. This tool is capable of protecting enterprises of all sizes from email-borne threats.
12. Proofpoint Essentials
This cloud based cybersecurity solution is designed to provide security, especially to small and medium-sized businesses (SMBs). This tool is a comprehensive suite that protects your organization from every email-borne threat.
13. Mimecast
It is an email and cybersecurity-providing solution that offers a comprehensive suite of tools for protecting your businesses from a wide range of threats via the internet. They cater to businesses of all sizes, from minor to multi-cap companies.
14. Barracuda Essentials
It is a cloud-based email security provider designed to provide security to businesses of all sizes from spam, malware and ransomware.
15. Cisco Email Security
As the name suggests, this tool is a comprehensive solution for individuals and businesses seeking security for their inboxes.
How can a spam filter help you?
Spam Filters are not added to create obstacles for your emails but to ensure the safety check to only send in the emails that are genuine and approved.
Whenever you add a spam filter to your gmail or other email portals you give them the permission to check and confirm each email before sending them to your inbox.
Using these filters and granting them the necessary permission increases the level of security for your inbox ensuring that no spam or hazardous email reaches there.
Do you need a spam filter?
The answer to this question depends on your requirements and form of digital presence. If you are running a business and receive a large amount of emails in a day then it can be tricky for you to manually check and safeguard your inbox from spam, therefore,
you might need an assistant who can take care of your inbox and prevent it from spam.
Reasons why you need a spam filter for your business:
- High volume of emails: If you are receiving a large amount of emails in a day then it might require a lot of time and effort to filter out emails, therefore, a spam filter can make the task easier for you;
- Security concerns: Spam emails sometimes are sent intentionally with malware, spyware, etc., therefore, a spam filter can help by filtering the spam emails;
- Compliance requirements: Some businesses or organizations follow a privacy policy that requires you to have a spam filter to filter out unwanted emails;
Summary: Top 15 Best Email Spam Filters Available in the Market
- Gmail Spam Filter
- Yahoo Mail Spam Filter
- Mailvelope
- SpamAssassin
- Mailwasher
- SpamSieve
- Boxbe
- SpamTitan for Individuals
- Zoho Mail
- ProtonMail
- SpamTitan for Businesses
- Proofpoint Essentials
- Mimecast
- Barracuda Essentials
- Cisco Email Security
Conclusion
Having a spam filter taking care of your inbox can give you a stress-free experience for navigating into your inbox.
Therefore, having a spam filter by your side is always a profitable and positive sign for your business and online presence, but opting for the right spam filter is also important.
Before opting for a Spam Filter, one must go through all their business requirements and the tool compatibility to it.
FAQs
1. What is a spam filter?
Ans. A spam filter is like a security barricade that checks out every email coming towards your inbox. It allows the email to reach your inbox only if it completes all the security protocols.
2. What is the best spam filter?
Ans. Here is the list of best spam filters:
1. Gmail Spam Filter
2. Yahoo Mail Spam Filter
3. Mailvelope
4. SpamAssassin
5. Mailwasher
3. What is another name for a spam filter?
Ans. The spam filters are also known as “spam blockers.”
4. Is spam filter a firewall?
Ans. A spam filter can keep you safe from unwanted emails, most spam filters are specified for emails only. The firewalls not only prevent unwanted emails but can also prevent all-out threats coming towards you via incoming network traffic.
