Hello, That is not correct as long as you have a proper mail receptacle or someone to receive the mail if you are a business they have to deliver your mail. Here is the definition of a proper mail receptacle . This was taken from http://pe.usps.gov/text/dmm300/508.htm Thanks Tom
PS Here is the contact number and they can direct you to 1-800-ASK-USPS®(NNN) NNN-NNNN
Customers must provide authorized mail receptacles or door slots, except for mail receptacles authorized by the USPS to be owned and maintained by the USPS. The purchase, installation, maintenance, and replacement of mail receptacles used by customers for mail delivery are not the responsibility of the USPS. However, the USPS may authorize neighborhood delivery and collection boxes and parcel lockers to be purchased, installed, maintained, or replaced by the USPS.
Mail receptacles or door slots are not required at businesses and offices that are open and have someone on hand to receive the mail when the carrier calls.