# Mailhippo > Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed September 24, 2026. > MailHippo provides a secure, easy-to-use, HIPAA compliant email service that ensures patient data protection with 256-bit AES encryption and features like the SendSafe address for secure inbound communication. It works with existing email providers and includes a Business Associate Agreement (BAA). - Business Profile: https://optimly.ai/brand/mailhippo - Publisher: Optimly (https://optimly.ai) - Dataset: Optimly AI Brand Index (https://optimly.ai/brand) - Official website: https://mailhippo.com/ - Logo: https://logo.clearbit.com/mailhippo.com - Slug: mailhippo - Brand Authority Index tier: Emerging - Category: Email Encryption Platforms - Last Analyzed: September 24, 2026