Home delivery is a new thing we're trying out. To be able to deliver to you, we need to be able to walk right up to your door and drop off a sack of stuff.

That means:

• You can't live on a military base or anywhere else with armed guards.
• You can't have animals in your yard that might escape (or eat us).
• You can't have a locked gate (without sharing the code).
• You can't have a moat.