Maskmail

Stop handing out your real email. Maskmail lets you create a unique forwarding address for every app, store, and signup. Important mail forwards straight to your existing inbox. When spam starts, disable the mask in seconds without changing your real address anywhere. Features: unlimited masks, custom domains, catch-all support, anonymous two-way replies (sender only sees the mask), delivery history, and an instant mask kill switch. Works with Gmail, Outlook, Proton Mail, iCloud, and any other email provider. Usage-based pricing starts at $0.99/month base plus $0.006 per email sent or received.