SpamTitan - Comprehensive Email Protection. 99.99% Spam Detection. Blocks phishing, viruses, malware and other email threats.
Cryoserver - Cryoserver is an all-in-one email archiving solution that empowers you to preserve your email in a tamper-evident archive, making you transform your data into a useful archive for everyday use.
Sanebox - SaneBox is a cloud-based service that allows users to filter and manage their emails.
Hornetsecurity Email Archiving - Hornetsecurity Email Archiving is one of the advanced software that offers long-term, unchangeable, and secure storage of important company information, data, and flies.
MailCleaner - Cloud & on-premise anti spam software for businesses
MailStore - MailStore Home - A 100% free single-private-user desktop solution