We have provide the service similiar to Firefox Relay, but for all platforms. Don't be afraid to start with anonymous mailing.
Classify the product as a better Firefox Relay: not related to the platform, not limited.
Enter your real email and invent proxy address to get alias at @proxiedmail.com which allows you to receive emails without showing your real email.
We will forward emails from proxy-address to your real immediately after sent. You can disable this email anytime.