Private Contact Matching Overview

Being private doesn’t mean you can’t stay connected. MySudo’s Private Contact Matching lets you securely and privately connect with family, friends, colleagues, and other people you know who are also using MySudo.

How It Works:

When you opt in to private contact matching:

• The system searches for matches with other MySudo users who have also opted in and want to be found.

• You’ll receive a notification with the matched person’s Sudo details, which are attached to their contact in your device.

• All Sudo-to-Sudo communications—calls, messages, and emails—remain end-to-end encrypted.

You can also choose to make yourself discoverable, allowing others who already have your phone number in their device contacts to match with you if they opt in. This ensures that only people you know can connect with you through private contact matching.

All contact sharing is secure and privacy-focused: numbers are hashed before upload, and no plaintext contact data is stored on MySudo’s servers.