Software Alternatives, Accelerators & Startups

Roaring Penguin Canit

CanIt for small and medium automatically protects email from spam.

Best Roaring Penguin Canit Alternatives & Competitors in 2025

The best Roaring Penguin Canit alternatives based on verified products, community votes, reviews and other factors.
Filter: 2 Open-Source Alternatives. Latest update:

  1. SpamHero is a professional spam filtering accuracy while lowering the cost to domain and business owners.

    /spamhero-alternatives
  2. SpamExperts applies its proprietary smart technologies to eliminate spam, virus and malware mail before it reaches your network.

    /spamexperts-alternatives
  3. Forget the data hassle. Manage all your KPIs from every system, perfectly customized to your needs—all in one place, in minutes.

    Visit website

    Visit website
  4. Kundenserver is an RBL-style host verification service to secure servers from spam emails.

    /kundenserver-alternatives
  5. Comprehensive Email Protection. 99.99% Spam Detection. Blocks phishing, viruses, malware and other email threats.

    Open Source Free Trial $0.81 / Monthly (Per User)

    /spamtitan-alternatives
  6. Carrierzone provides email abuse management solutions.

    /carrierzone-alternatives
  7. Protect mail server against spam, viruses and malware with Proxmox Mail Gateway security for businesses, government, education and non-profit organizations.

    /proxmox-mail-gateway-alternatives
  8. Use this program to "Unspam" your mailbox(es).

    Open Source

    /spamassassin-alternatives
  9. The outbound email filtering prevents spam from being unknowingly sent out of your network through a compromised account or script.

    /spamexperts-outgoing-filter-alternatives
  10. Reduce costs with Mimecast's cloud archive to move to the cloud with a single, secure archive for email, files and other content.

    /mimecast-cloud-archive-alternatives
  11. MailScanner is a open source email security system design for Linux-based email gateways.

    /mailscanner-alternatives
  12. Rspamd is an advanced spam filtering system that allows evaluation of messages by a number of rules...

    /rspamd-alternatives
  13. SPAMfighter and Microsoft have built the strongest and most effective anti spam filter for Outlook, Windows Live Mail, Outlook Express & Thunderbird

    /spamfighter-alternatives
  14. Hornetsecurity offers you comprehensive, integrated managed e-mail security services.

    /hornetsecurity-alternatives
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