Altospam AlternativesOnly apps categorised as Anti-Spam Tools

The best Anti-Spam alternative to Altospam is SpamAssassin, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Altospam and 12 are Anti-Spam Tools so hopefully you can find a suitable replacement. Other interesting Anti-Spam Tool alternatives to Altospam are Spamihilator, MailScanner, Scrollout F1 and BullGuard Spamfilter.

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Altospam alternatives are mainly Anti-Spam Tools but may also be Anti-Virus Apps or Firewalls.  Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of Altospam.
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ALTOSPAM is an integrated SaaS software protecting your email from spams, viruses, scams and phishing. It allows companies owning at least one domain name to secure its email servers. ALTOSPAM combines 16 anti-spams...

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Altospam alternatives page was last updated Feb 16, 2025
  1. SpamAssassin icon
     14 likes

    Use this program to "Unspam" your mailbox(es). The program can be integrated with the mail server to automatically filter all mail for a site. It can also be run by individual users on their own mailbox and integrates with several mail programs.

    21 SpamAssassin alternatives
    SpamAssassin screenshot 1

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Linux

    SpamAssassin Features

    1.  Mail Filtering
    2.  Spam Filter
    SpamAssassin iconAltospam Icon

    SpamAssassin VS Altospam

    Is SpamAssassin a good alternative to Altospam?
     
    • SpamAssassin is the most popular Open Source alternative to Altospam.

    • SpamAssassin is Free and Open SourceAltospam is Paid and Proprietary
  2. Spamihilator icon
     5 likes

    Spamihilator works between your E-Mail client and the Internet and examines every incoming E-Mail. Useless spam mails (Junk) will be filtered out. This process runs completely in the background.

    12 Spamihilator alternatives

    License model

    • FreeProprietary

    Application type

    Platforms

    • Windows

    Spamihilator Features

    1.  Spam Filter
    Spamihilator iconAltospam Icon

    Spamihilator VS Altospam

    Is Spamihilator a good alternative to Altospam?
     
  3. MailScanner icon
     6 likes

    MailScanner is a open source email security system design for Linux-based email gateways. It is used at over 30,000 sites around the world, protecting top government departments, commercial corporations and educational institutions.

    10 MailScanner alternatives

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Linux

    MailScanner Features

    1.  Mail Filtering
    2.  Spam Filter
    3.  Phishing
    MailScanner iconAltospam Icon

    MailScanner VS Altospam

    Is MailScanner a good alternative to Altospam?
     
  4. Scrollout F1 icon
     3 likes

    Scrollout F1 is a free self-hosted email gateway designed for Linux & Windows administrators without advanced email security experience.

    14 Scrollout F1 alternatives
    Scrollout F1 screenshot 1

    License model

    • FreeOpen Source

    Platforms

    • Linux
    • Self-Hosted
    Discontinued

    Last update released in 2018, unsupported on newer versions of Debian.

    Scrollout F1 iconAltospam Icon

    Scrollout F1 VS Altospam

    Is Scrollout F1 a good alternative to Altospam?
     
    • Scrollout F1 is the most popular Self-Hosted alternative to Altospam.

    • Scrollout F1 is Free and Open SourceAltospam is Paid and Proprietary
  5. BullGuard Spamfilter icon
     1 like

    Most people find spam e-mails the biggest nuisance on the Internet. Today, spam e-mails account for over 80% of all e-mail traffic and their volumes increase daily. Strike back with BullGuard Spamfilter.

    19 BullGuard Spamfilter alternatives
    BullGuard Spamfilter screenshot 1

    License model

    • FreeProprietary

    Application type

    Platforms

    • Windows
    • Microsoft Office Outlook
    • Thunderbird

    BullGuard Spamfilter Features

    1.  Spam Filter
    Discontinued

    BullGuard Spamfilter was discontinued on 12 July 2013. The product is no longer available on the official website.

    BullGuard Spamfilter iconAltospam Icon

    BullGuard Spamfilter VS Altospam

    Is BullGuard Spamfilter a good alternative to Altospam?
     
  6. EuropeanMX icon
     1 like

    EuropeanMX blocks incoming spam and virus emails before they are reaching your network. With our outgoing filter you can secure your server's reputation. And last but not least we are offering encrypted cloud storage to archive all your emails.

    19 EuropeanMX alternatives
    Administrate different packages and domains in one account.

    License model

    Platforms

    • Online
    • Software as a Service (SaaS)

    EuropeanMX Features

    1.  Spam Filter
    EuropeanMX iconAltospam Icon

    EuropeanMX VS Altospam

    Is EuropeanMX a good alternative to Altospam?
     
    • EuropeanMX is the most popular Web-based alternative to Altospam.

    • EuropeanMX is Paid and ProprietaryAltospam is also Paid and Proprietary
  7. Oikik Antispam icon
     1 like

    The oikik hosted antispam system is divided into multiple filtering layer that a message passes through prior to being delivered to your inbox. If a message successfully passes through every stage of filters, it gets placed into a delivery queue, and is sent along to your mail...

    10 Oikik Antispam alternatives

    License model

    • FreemiumProprietary

    Application type

    Platforms

    • Software as a Service (SaaS)
    Oikik Antispam iconAltospam Icon

    Oikik Antispam VS Altospam

    Is Oikik Antispam a good alternative to Altospam?
     
  8. Mailinblack icon
     Like this app

    The leading solution to protect your business and your employees from new threats by email: malware, phishing, ransomware, spam, etc.

    12 Mailinblack alternatives
    Mailinblack screenshot 1

    License model

    Application type

    Platforms

    • Software as a Service (SaaS)
    Mailinblack iconAltospam Icon

    Mailinblack VS Altospam

    Is Mailinblack a good alternative to Altospam?
     
  9. SmartInbox icon
     Like this app

    I’m personally getting a lot of Junk emails, one of the reasons is having a few LLC companies. A lot of other companies are trying to fix some issues (that don’t exist) or offer some services (that I don’t need).

    21 SmartInbox alternatives
    SmartInbox screenshot 1
    SmartInbox screenshot 2

    License model

    • FreeProprietary

    Application type

    Platforms

    • Mac
    • Apple Mail

    Properties

    1.  Lightweight

    Features

    1.  Spam Filter
    2.  No Tracking
    3.  No registration required
    4.  Ad-free
    5.  Apple Mail plugin
    6.  AI-Powered
    SmartInbox iconAltospam Icon

    SmartInbox VS Altospam

    Is SmartInbox a good alternative to Altospam?
     
  10. Mailborder icon
     Like this app

    A Linux based email gateway that filters email for viruses, spam, malware, phishing, and other threats. Works with any email server and any email provider such as Office 365.

    12 Mailborder alternatives

    License model

    Platforms

    • Linux
    • Online
    • Self-Hosted
    • Software as a Service (SaaS)

    Properties

    1.  Privacy focused

    Features

    1.  Malware Analysis
    2.  No Tracking
    3.  No Logs
    4.  Spam Filter
    5.  No registration required
    6.  Works Offline
    7.  Two-factor Authentication
    8.  Ad-free
    9.  Email Archiving
    10.  High Availability
    11.  Linux-based
    12.  Based on Ubuntu
    Mailborder iconAltospam Icon

    Mailborder VS Altospam

    Is Mailborder a good alternative to Altospam?
     
  11. MailRoute icon
     2 likes

    MailRoute provides a hosted service for mail protection from virus and spam.

    MailRoute is a secure, hosted cloud email filtering service that you can have up and running in minutes. There's no hardware or software to install - just sign up, change your mx record, and you&#39.

    9 MailRoute alternatives
    MailRoute screenshot 1

    License model

    Platforms

    • Online

    MailRoute Features

    1.  Spam Filter
    2.  Disaster Recovery
    MailRoute iconAltospam Icon

    MailRoute VS Altospam

    Is MailRoute a good alternative to Altospam?
     
  12. Clean Mailbox icon
     Like this app

    Email Filtering Gateway as a Service.

    11 Clean Mailbox alternatives

    License model

    Platforms

    • Software as a Service (SaaS)

    Clean Mailbox Features

    1.  Spam Filter
    2.  Mail Filtering
    3.  Ransomware Protection
    4.  Heuristic Detection
    5.  Multiple languages
    6.  Zero-Day Protection
    7.  Filters
    8.  Real-time protection
    Clean Mailbox iconAltospam Icon

    Clean Mailbox VS Altospam

    Is Clean Mailbox a good alternative to Altospam?
     
12 of 12 Altospam alternatives