SpamHero - SpamHero is a professional spam filtering accuracy while lowering the cost to domain and business owners.
SpamTitan - Comprehensive Email Protection. 99.99% Spam Detection. Blocks phishing, viruses, malware and other email threats.
Kundenserver - Kundenserver is an RBL-style host verification service to secure servers from spam emails.
MailCleaner - Cloud & on-premise anti spam software for businesses
SpamExperts - SpamExperts applies its proprietary smart technologies to eliminate spam, virus and malware mail before it reaches your network.
Vade Secure - Email security to protect against email-borne phishing, spear phishing, malware, and ransomware. Email security and management based on artificial intelligence.