MySudo, Proton Mail, and SimpleLogin solve different privacy problems, and they fit together surprisingly well.
- MySudo gives you multiple phone numbers and email identities that are not tied to your real SIM or personal email.
- Proton Mail is your encrypted, long‑term mailbox for important accounts and real‑name communication.
- SimpleLogin sits in front of Proton as an email alias service, so websites never see your actual Proton address.
Step 1: Set Up Your MySudo Identities
In MySudo you create separate profiles, each with its own phone number and email.
On iOS or Android, install MySudo, choose a plan, then create three Sudos.
A practical starter set:
- Social Sudo: friends, casual contacts.
- Shopping Sudo: stores, food delivery, loyalty programs.
- Serious Sudo: insurance, finance, anything you worry could be breached.
For each Sudo, add a phone number and enable email so you can call, text, and email without exposing your personal number or inbox.
Step 2: Make Proton Mail Your Real Inbox
Proton Mail is where you keep the important stuff: banking, government logins, domain registrar or anything tied to your legal identity.
You rarely share your core Proton address directly. It is the “vault,” not the throwaway.
Every message from SimpleLogin aliases will land here.
This keeps Proton Mail clean, encrypted, and reserved for high‑value messages.
Step 3: Add SimpleLogin Aliases in Front of Proton
SimpleLogin lets you generate unique email aliases for each website or app, which forward into Proton Mail.
Because SimpleLogin is part of the Proton family, you can link accounts and unlock premium features if you have certain Proton plans.
Typical workflow:
- For any web signup, use a SimpleLogin alias, not your Proton address.
- The alias forwards mail into Proton. If a site spams or leaks, you disable or delete just that alias.
This gives you easy, per‑site containment without constantly managing dozens of inboxes.
Practical Everyday Workflow
Here is a concrete, low‑friction way to use all three:
- In‑person, phone calls, and support reps: give a MySudo phone number and Sudo email.
- Web accounts and newsletters: create a SimpleLogin alias that forwards to Proton Mail.
- Critical logins and real‑name contacts: use your core Proton Mail address directly.
Example: you sign up for a travel site. Use a SimpleLogin alias for the account login, and a “Travel” Sudo number for SMS and calls from the airline or hotel.
If that travel site is breached, you just burn the alias, your Proton address and main phone stay clean.
