I do something like this manually in my personal life. It works good for memberships or online shopping; you have something like amazon.orders@your.domain, zap

I do something like this manually in my personal life. It works good for memberships or online shopping; you have something like amazon.orders@your.domain, zappos.orders@your.domain, etc. In real life not so much: people know they're getting a "fake" email address (regardless of whatever scheme you pick) and get put off by this.