Hornetsecurity offers a cloud email filtering solution that provides protection against spam, malware, phishing, ransomware, and viruses. They guarantee 99.9% spam detection and 99.99% virus detection. They also offer an all-in-one security package for Microsoft 365 that includes backup and recovery for all data and users' endpoints. Hornetsecurity is based in Pittsburgh, PA, with offices in Washington D.C. and Montreal, Canada, and operates in over 30 countries. They have approximately 50,000 customers, including Swisscom, Telefónica, KONICA MINOLTA, LVM Versicherung, DEKRA, and CLAAS.