Top Anti-Spam Software for Spam Filter

Between them, the 9 anti-spam software on this page cover allow / block list (8), quarantine (8), spam detection (7) and Reporting/Analytics (6). 9 of them have written a profile you can read before you get in touch.

1. 1

   

   Barracuda Sentinel

   Allow / Block List · Spam Detection · Email Archiving

   Barracuda Sentinel is a cloud-based email security service from Barracuda Networks. It uses AI to protect firms from spear phishing, account takeover and business email compromise.

   Write a review
2. 2

   

   Magic Spam

   Allow / Block List · Spam Detection · Quarantine

   MagicSpam is anti-spam software that installs directly on a mail server or hosting control panel. It blocks spam at the connection stage, before the message is processed.

   Write a review
3. 3

   

   ALTOSPAM

   Allow / Block List · Spam Detection · Email Archiving

   ALTOSPAM is a hosted email security service from OKTEY. It sits in front of a company's mail server and screens incoming messages before they arrive.

   Write a review
4. 4

   

   SpamBully

   Allow / Block List · Spam Detection · Quarantine

   SpamBully is anti-spam software made by Axaware, LLC. It filters unwanted messages for people who read mail in Outlook and related Windows clients, sorting wanted mail from junk as…

   Write a review
5. 5

   

   SpamHero

   Allow / Block List · Email Archiving · Quarantine

   SpamHero is a hosted email filtering service that screens mail for a whole domain before it reaches the mail server.

   Write a review
6. 6

   

   SPAMfighter

   Allow / Block List · Spam Detection · Quarantine

   SPAMfighter is a Danish-founded family of spam filters. A community model underpins it: when one user marks a new spam message, that block is shared with other users within…

   Write a review
7. 7

   

   MailWasher

   MailWasher is spam-blocking software from Firetrust. It works differently from most filters: it lets people inspect their mail on the server and delete junk before anything reaches…

   Write a review
8. 8

   

   Email Security.cloud

   Allow / Block List · Email Attachment Protection · Spam Detection

   Email Security.cloud is an email protection service from Broadcom.

   Write a review
9. 9

   

   EveryCloud Email Security

   Allow / Block List · Email Attachment Protection · Spam Detection

   Archive emails in the ClouArchive emails in the Cloud for compliance, practicality and to reduce the load on your mail server and endpoints.

   Write a review

Articles

Latest insights

The newest guides and analysis from TrustList Insights.

All articles

Invoice Management

5 Oct 2026 · TrustList Editorial

Nine e-invoicing and tax-system deadlines in four days of news, and none of them in the EU or the US

Our own count: nine e-invoicing and tax-system changes published 2 to 5 October from seven countries, none in the EU or US. Median warning…

Nigeria

5 Oct 2026 · TrustList Editorial

Nigeria: NITDA National AI Innovation Challenge for N-ATLAS builders closes applications on 12 October 2026

Nigeria's digital economy ministry, through NITDA's NCAIR, takes applications until 12 October 2026 for working solutions built on the…

Spain

5 Oct 2026 · TrustList Editorial

Spain: Red.es opens a 40 million euro call for AI use cases aimed at SMEs and startups, open until about 10 November 2026

Red.es has invited associations and technology centres to build AI use cases that SMEs and startups can reuse. Budget EUR 40 million, up to…