May 7, 2025 – Retarus, a leading international provider of secure and high-performance communications for business-critical processes, has earned certified status by HITRUST for foundational cybersecurity. The globally recognized HITRUST e1 Certification validates that Retarus’ U.S.-based fax API and cloud fax gateways meet stringent regulatory compliance requirements essential for operating in the highly regulated healthcare sector, and that the company is effectively managing risk through a robust cybersecurity control framework.