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Best Spam Blockers in November 2022

Do you want to keep your inbox clutter-free and keep identity thieves and hackers at bay? You can block spam emails and restrict unwanted emails from undesirable senders to enter your inbox with a spam blocker.

26 Listed services

26,668Analyzed reviews

2,667Suspicious reviews

Service

Price

Mail Storage

Email Encryption

Anti-Phishing Protection

Free Trial

Windows Compatible

1

SpamTitan logo
Truely score heart icon

4.7/5

962 reviews

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$126.50

per month, $1518.00 billed annually

Unlimited

30 days

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2

2

Comodo logo
Truely score heart icon

4.3/5

26 reviews

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Custom

Contact company for pricing

10 GB

30 days

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3

1

$0

Free

500 MB

30 days

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4

1

WatchGuard logo
Truely score heart icon

3.9/5

201 reviews

Visit site

Contact company for pricing

Unlimited

30 days

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5

6

Barracuda logo
Truely score heart icon

3.9/5

250 reviews

Visit site

Contact company for pricing

Unlimited

14 days

Visit site

6

4

Mimecast logo
Truely score heart icon

3.5/5

257 reviews

Visit site
Custom

Contact company for pricing

200 MB

30 days

Visit site

7

1

YouMail logo
Truely score heart icon

3.4/5

4,422 reviews

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$14.99

per month, $179.88 billed annually

Unlimited

14 days

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8

1

SPAMfighter logo
Truely score heart icon

3.2/5

76 reviews

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$22.50

per month

Unlimited

30 days

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9

1

Untangle logo
Truely score heart icon

3.1/5

32 reviews

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$25.00

per month, $300.00 billed annually

Unlimited

14 days

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10

2

Call Control logo

Call Control

Truely score heart icon

3.0/5

4,065 reviews

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Contact company for pricing

Unlimited

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Best Products

#1

SpamTitan

SpamTitan

Best Overall

962 Reviews analysed

902 Positive

60 Negative

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Key facts

  • Mail Storage

    Unlimited

  • Email Encryption

  • Anti-Phishing Protection

  • Free Trial

    30 days

  • Windows Compatible

Pros

  • Email templates are great

  • Easy to use

  • Easy to install

  • Good value for money

  • Great support

See all

Cons

  • Bad user experience

  • Not user friendly

  • Slow performance

  • Delivery problems

  • Latest update is not great

See all

SpamTitan's features can be grouped into several categories: - Android Compatible - Book a Demo - User Authentication - Audit Logs - iOS Compatible - File Attachment Content Filtering - Anti-Spoofing Protection - Version Comparison - Email Encryption - Blogs - Multiple-User License - Get a Quote SpamTitan is an Android compatible spam blocker. This means that it can be used on Android devices to block spam emails and restrict unwanted emails from undesirable senders. It also has a demo feature that allows users to try out the product before they buy it. SpamTitan also has user authentication, which ensures that only authorized users can access the product. In addition, it has audit logs to track user activity and identify potential security threats. Finally, it also has an iOS compatibility feature, which allows it to be used on iPhones and iPads.


In their reviews, users have mentioned that SpamTitan is great for its email templates, easy installation, and great support. However, some have also said that the user interface is not user-friendly and that it has a bad user experience. Additionally, SpamTitan has been said to be better than the competition and good value for money. Finally, others have found it easy to use.

#2

Comodo

26 Reviews analysed

21 Positive

5 Negative

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Key facts

  • Mail Storage

    10 GB

  • Email Encryption

  • Anti-Phishing Protection

  • Free Trial

    30 days

  • Windows Compatible

Pros

  • Email templates are great

  • Free version is great

  • Great for small business

  • Very intuitive

  • Does exactly what it says

See all

Cons

  • Not recommended

  • Disappointing features

  • Bad user experience

  • Delivery problems

See all

Key facts

  • Mail Storage

    500 MB

  • Email Encryption

  • Free Trial

    30 days

  • Windows Compatible

Pros

  • Great web version

  • Email templates are great

  • Free version is great

  • Does exactly what it says

See all

Apache SpamAssassin is a free and open-source spam filter software for Unix-like systems. It is used by many email clients and web hosting providers. SpamAssassin uses a wide range of heuristic tests on email headers and body text to identify spam, which it then marks for deletion or filtering by the user's email client. The software is released under the Apache License. SpamAssassin has a large number of rules that it uses to identify spam messages. These rules are updated regularly by the SpamAssassin community. In addition to these community-updated rules, users can write their own custom rules.

Key facts

  • Mail Storage

    Unlimited

  • Email Encryption

  • Anti-Phishing Protection

  • Free Trial

    30 days

  • Windows Compatible

Pros

  • Nothing to dislike

  • Good value for money

  • Lots of long time users

  • Easy to install

  • Easy to use

See all

Cons

  • Update issues

  • Not recommended

  • Waiting time

  • You have to pay extra

  • Slow performance

See all

WatchGuard has a lot of features, which are very rare to be found in other services. To start with the most important one, WatchGuard has Compliance Filtering. This is a feature, which is very rare to be found in other services and it's really useful. With this feature you can block spam emails and restrict unwanted emails from undesirable senders to enter your inbox. It's really helpful if you want to keep your inbox clean and tidy and avoid identity thieves and hackers. Another great feature of WatchGuard is Audit Logs. This feature allows you to see all activity that has been going on in your account and helps you to keep track of everything. It's really useful if you want to know what's going on in your account and make sure that everything is safe and secure. Lastly, WatchGuard also has IPv6 Support, which is again something that is quite rare to be found in other services. With this feature you can use IPv6 addresses to access your account, which is great if you want to have a more secure connection.


In their reviews, users have mentioned that they like WatchGuard because: -It is easy to use -It works across multiple devices -Great support -Easy to install -Good value for money

#5

Barracuda

250 Reviews analysed

236 Positive

14 Negative

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Key facts

  • Mail Storage

    Unlimited

  • Email Encryption

  • Anti-Phishing Protection

  • Free Trial

    14 days

  • Windows Compatible

Pros

  • Email templates are great

  • Backups my data

  • Nothing to dislike

  • Great support

  • Easy to use

See all

Cons

  • Bad user experience

  • No way to contact support

  • There are better alternatives

  • Waiting time

  • Difficult to understand

See all

In their reviews, users have mentioned that one of the pros of Barracuda is that email templates are great. They also appreciate that it is easy to install and use, has a beautiful interface, and provides great support. One reviewer mentions that Barracuda even backs up their data—a feature they hadn’t expected but are now very happy with.

#6

Mimecast

257 Reviews analysed

236 Positive

21 Negative

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Key facts

  • Mail Storage

    200 MB

  • Email Encryption

  • Anti-Phishing Protection

  • Free Trial

    30 days

  • Windows Compatible

Pros

  • Email templates are great

  • Nothing to dislike

  • Good value for money

  • User friendly

  • Easy to use

See all

Cons

  • No way to contact support

  • Customer service is bad

  • Login problems

  • Too expensive

  • Latest update is not great

See all

In their reviews, users have mentioned that email templates are great, it is good value for money, easy to use with no issues experienced. There are lots of long time users which indicates satisfaction and that it is user friendly.

#7

YouMail

4,422 Reviews analysed

3,139 Positive

1,283 Negative

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Key facts

  • Mail Storage

    Unlimited

  • Free Trial

    14 days

Pros

  • Really appreciated by its users

  • Works perfectly

  • Lots of long time users

  • Keeps my phone safe

  • Free version is great

See all

Cons

  • Doesn't work on my phone

  • Compatibility issues

  • Problems with app store listing

  • Getting errors

  • Doesn't work

See all

In their reviews, users have mentioned that YouMail works perfectly and that it keeps their phone safe. They have also said that it is better than the rest, has a search feature, and is fantastic service. However, some users have experienced compatibility issues and others say that it doesn't work on their phone. Some people say that the free version is great but there are also lots of long time users.

Key facts

  • Mail Storage

    Unlimited

  • Email Encryption

  • Anti-Phishing Protection

  • Free Trial

    30 days

  • Windows Compatible

Pros

  • Free version is great

  • Easy to install

  • Does exactly what it says

  • Works perfectly

  • Email templates are great

See all

Cons

  • Doesn't work

  • Getting errors

  • No way to contact support

  • Customer service is bad

  • Takes forever to get approved

See all

Key facts

  • Mail Storage

    Unlimited

  • Email Encryption

  • Anti-Phishing Protection

  • Free Trial

    14 days

Pros

  • Free version is great

  • Great web version

  • Great for small business

  • Really appreciated by its users

  • Great support

See all

Cons

  • Disappointing free version

  • Latest update is not great

  • Account is locked

  • Premium version is not worth it

  • Not recommended

See all

Untangle provides a great number of features that are rare to find in other services. To name a few, there is an email encryption, free forever plan, live chat, syslog & SNMP support, booking a demo, user authentication, money-back guarantee and free updates. All of these are quite uncommon features that most spam blockers do not provide. What is more, Untangle has all features that are common in this area, such as an anti-virus protection, email/ticket support, bayesian spam filtering, SMTP support and phone support. However, what makes it stand out among the competition is a set of unique features that we listed above. To sum up, if you are looking for a spam blocker with a great number of features, both common and unique, Untangle is definitely worth your consideration.

#10

Call Control

Call Control

4,065 Reviews analysed

2,599 Positive

1,466 Negative

Visit site

Key facts

  • Mail Storage

    Unlimited

  • Anti-Phishing Protection

Pros

  • Really appreciated by its users

  • Works perfectly

  • Does exactly what it says

  • Better than the rest

  • Keeps my phone safe

Cons

  • Disappointing free version

  • Compatibility issues

  • Problems with app store listing

  • Doesn't work on my phone

  • Doesn't work


In their reviews, users have mentioned that Call Control works perfectly, is a great tool that keeps their phone safe, has lots of long-time users, and does exactly what it says. However, some users have also reported that the app store listing for Call Control is disappointing, there are compatibility issues with the app, and that it doesn't work on their phone.

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Frequently Asked Questions

The best Spam Blocker is SpamTitan. SpamTitan has been ranking number 1 for the last 115 days.

A spam blocker is designed for the sole purpose of ending spam emails. It blocks suspicious and unwanted messages, images, videos, documents, and files from getting through to the recipient's inbox.

Unobtrusive

A good spam blocker should be easy to use without interrupting the user's flow. It should be straightforward and simple to use and powerful enough to limit users while providing necessary functionality. It should not slow down your device or consume more resources than it needs to perform its job.


Spam Filter

A spam blocker should have filtering, categorizing, content analysis, and automated response generation. The content filter must be based on what users are actually reading so it can distinguish legit content from the rest of the junk found in a user's inbox.


Filter emails based on certain criteria such as sender, subject line, location, or content. The software will also mark emails as either spam or not spam according to previously defined criteria and allow you to decide what you want to do with the spam emails.


Content Analysis

This feature lets users search through incoming messages using keywords or other data points to identify whether they are spam or not. You can also set up email alerts for recurring messages to ensure you're not missing important messages from friends.

Step 1: Install the spam blocker. You should install the spam blocker that works best with your use case. Some spam blockers might have paid features that can be more useful and allow you to filter spam more effectively.


Step 2: Configure your filters to block messages that you don't want to see. It can be challenging to identify an email as spam, but you can filter emails according to sender, subject line, location, and content. It also gives you the option to block content from specific websites, certain addresses, and bot accounts.


Step 3: Block certain keywords. You can identify which keywords are commonly associated with the spam that you receive and block them accordingly. This can be done by going through the list of words that appear in your inbox or profile on the website you're using.


Step 4: Manage your spam folder. The software will mark your emails as either spam or not spam according to your previously defined criteria, and you will have to manually manage the spam emails in your folder. You can also configure the spam blocker to delete spam emails that it detects automatically.

A spam blocker can sometimes block a legitimate email. It is often done when legitimate emails contain blocked keywords or are asking for personal information such as credit card numbers or social security numbers. The user will sometimes have to check the blocked emails to identify legitimate emails manually.