Secure Email Services provides enterprise-grade email and collaboration features while protecting data with anti-virus and anti-spam technologies. It offers both shared and dedicated server options, with shared starting at 5 mailboxes with 5GB storage per user, and dedicated requiring a minimum of 50 mailboxes with unlimited storage. Features include email, calendar, contacts, file sharing, and mobile access. Data is encrypted and archived for security and compliance with regulations like HIPAA and SOX.