Best Spam Blockers for Emails in June 2022

We know how annoying it is when you receive an email from someone that isn't even a friend. That's why there are spam blockers for emails. With a spam blocker, there won’t be any more junk mail cluttering up your mailbox. Get a spam blocker now and say goodbye to sorting through piles of unwanted mail every day!

updated May 18, 2022 11:15 AM


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analyzed reviews


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Mail Storage

Email Encryption

Anti-Phishing Protection

Free Trial

Windows Compatible



Firetrust logo


Truely score heart icon


2 reviews


per month, $199.00 billed annually

15 GB

30 days


AccuWeb Hosting logo
Truely score heart icon


228 reviews


per month


30 days


WatchGuard logo
Truely score heart icon


201 reviews

Contact company for pricing


30 days



Apache SpamAssassin logo

Apache SpamAssassin

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5 reviews



500 MB

30 days


Comodo logo
Truely score heart icon


31 reviews


Contact company for pricing

10 GB

30 days



SPAMfighter logo


Truely score heart icon


77 reviews


per month


30 days

Frequently Asked Questions

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What is a spam blocker for email?

A spam blocker is an email filter that automatically determines the sender's address and identifies if the message contains any unsolicited emails. Spam blockers are used to stop unwanted email attachments from being downloaded and saved. These attachments can include viruses, computer worms, Trojan horses, etc.

What are the types of spam blockers for email?
Built-in Spam Filter

Many email service providers have a spam filter built-in and out of your inbox. The spam blocker at the server level is the most common. It filters out spam and prevents it from reaching your inbox. The filter will adjust to reject only the most vulgar or egregious messages until those are filtered out automatically. What one person considers harmless might not be for someone else, it's worth making sure you know what your settings are before just turning on this feature without looking into it first! If you want some help with your email account's settings The spam blocking program will be active even if you're on a friend's computer, or sending an email to someone using a webmail account.

Third-party spam blocker

A third-party spam blocker is a bit simpler than the first two types of spam blockers (the antispam and antivirus kinds). These are usually extensions that you can install to your Chrome or Firefox web browsers, which automatically removes spam emails as they come in and before they get to your inbox. Third-party spam blockers are often used in conjunction with custom filters, content filters, and/or whitelists to identify the good emails from the bad ones so that they can be tailored specifically to you.

Who needs a spam blocker for email?
Any Individual with Personal Email

A spam blocker for email is needed when getting more than 4 emails a day from one source that you do not know or recognize. Chances are they were sent by a spambot, or they have hacked your email to look like it came from someone you know. Sometimes spammers simply forward the same message to thousands of people all over the world at once or still use good old-fashioned spamming techniques like emailing everybody in their contact list. If this often happens on your computer without protection, there is constantly backed up data taking up space on your hard.

People Who Want to Have a Clean Inbox

The spam blocker has a specific mission: to ensure that no hostile spam email messages enter the user's inbox. If done properly, it leaves only legitimate emails so that you have a cleaner inbox while still experiencing all of the benefits of an account without any clutter or hassle.

People Who Use Shared Email

The spam blocker for email is necessary in this case because the person might not know who else has access to that account. Spamming usually happens when multiple people have access to the same account. Since spammers use "autoresponder bots" to send out their messages, they often know exactly when to expect the end user's response (because they're reading the recipient's emails too) and can send a second response anyway. To prevent this, spam blocker software blocks those pesky emails before they make it into an inbox and alerts you that they're available in your spam folder instead.

Why is a spam blocker for email needed?

A spam blocker for email is needed to filter out the unwanted mail from the desired mail. It will prevent the emails from reaching you or even getting to your server. Spam blockers are also needed to:

1. Prevent the growing problem of spam.

2. Ensures that your email is not overrun with pesky advertising messages, scams, and other irritating junk.

3. Filter out the spam messages that you receive in your inbox.

What is the best spam blocker for email?

The best type of spam blocker to use is one that is updated in real-time with the latest research on emerging threats. This way, you'll always have the latest protections and won't be forced to constantly upgrade your software when new threats arise. It is important that you not make a decision solely based on price. Another consideration to take into account would be the customer service and technical support that comes with the product. Another thing to look for when choosing a spam blocker is compatibility. It may be best to find a spam blocker that will work with the program. You'll also want one that comes with detailed instructions and updated tutorials for installation and configuration. The best time to go through the installation process is during off-peak hours, so you can get your email account set up without interruption from other programs that are running in the background, like your email program or operating system.

What is the difference between free and paid spam blockers for email?

Free spam blockers are completely free to use. They provide a certain level of protection from email spammers in order to protect you and your inbox. A paid service in some email programs is automatically set up with a list of many spam email providers that the program's owners have deemed as unsafe and will prevent them from reaching your inbox. The paid spam blocker is likely a filtering service that you can set up to filter any incoming emails. This will mean that your inbox will show the filtered messages in one folder, while your other received emails are still available in another folder of their own. The free spam blocker is likely an anti-spam add-in for an email client like Outlook or Gmail. With this type of service, the spam might bypass being filtered straight into your inbox alongside all of the legitimate mail so you can manually delete it or mark it as "spam". The free version only blocks 10 spam messages, so if you get more than that in a day, it won't work for you. The paid version is unlimited. You can also set up custom alerts on specific keywords that your friends email you often or from websites, only with the paid version. Another limitation of free is that it doesn't block attachments at all. You’ll need to do some digging in order to find out whether an attachment contains anything important before downloading/opening it, which can be very time-consuming.

What are the limitations of spam blockers for email?

The primary limitation of spam blockers for email is that many people allow emails to be sent from their accounts in order to receive messages. This could be out of necessity, such as for work contacts or clients. Or it might be because the person has a new fad they want to share with everyone. For this reason, it's possible for spammers to catch on and use false accounts set up under your name when sending an email message. Spam blockers for email also have a limitation when it comes to security. There is a possibility that you could become blacklisted or get your IP blocked. This is because spammers frequently try to use fake accounts that are set up under your name in order to send spam, and they may mistakenly include you in the email as well.

If a spam blocker for email thinks a message is a spam, why doesn't it delete the message?

Spam blocker for email is based on software programs that analyze and compare incoming mail with a list of spam. These programs generate a score to measure how likely the email is spam, and this "spam score" can be very useful for determining if the message is safe or if it's best to either delete outright or forward to the antispam engine. The spam blocker for email doesn't delete the spam because it is based on software programs that analyze and compare incoming mail with a list of spam. These programs generate a score to measure how likely the email is spam, and this "spam score" can be very useful for determining if the message is safe or if it's best to either delete outright or forward to the antispam engine. Spam blockers for email base their decision on detecting spam messages by looking for words that are commonly used in spam messages. If the spam blocker thinks that a message is spam and it contains a word that it knows is used in spam messages, then the spam blocker will not allow you to receive the message.

How does a spam blocker for email know that a message is a spam?

The spam blocker recognizes or detects the spam through different mechanisms. Some of these are:

1. The sender from the email address is a spammer.

2. The content of the message is similar to that of spam messages.

3. The email appears as crap mail in your inbox.

What are the steps in choosing the best spam blocker for email?
Step 1:

Select a spam blocker that is cloud-based. This means the spam filter will be on your email provider's servers, not on your machine. Cloud-based services are typically faster and more reliable because they have greater bandwidth and resources than most computers or mobile devices.

Step 2:

Choose a spam filter that was built for your needs:

1. The cheapest options may not include email storage costs or access to the latest features.

2. A business account might not be compatible with your personal phone and may not be able to handle messages for multiple domains at the same time.

Step 3:

Ensure the spam filter has 5 stars or higher in customer reviews and includes common words like "free" in its description.

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