Forward your phone number to a different number through gvoice. For email, add a '+' symbol to your email address and filter them out if they get abusive.
It's still trivial to parse your real email address from this. With Relay your real email address is completely obfuscated.
Forward your phone number to a different number through gvoice. For email, add a '+' symbol to your email address and filter them out if they get abusive.