SPAMfighter Standard
Free
Home/non-commercial use · five whitelist/blacklist people · ads and email footer
Checked 15 Oct 2026
Home/non-commercial use · five whitelist/blacklist people · ads and email footer
Checked 15 Oct 2026
Commercial use · unlimited whitelist/blacklist entries · no ads or footer · language filtering · phone support
Checked 15 Oct 2026
On-premise Exchange filtering · incoming, outgoing and internal mail
Checked 15 Oct 2026