When it comes to email, in addition to the protection of traditional user communication, the following key aspects must also be taken into account: reliable sending from applications beyond sending limits, legally compliant archiving, user-friendly encryption, and email continuity in the event of an emergency. With over 30 years of experience in the email business, Retarus provides comprehensive email security, email compliance, and email infrastructure solutions to help you regain control – whether your infrastructure is Microsoft 365-based or on-premises.