Why a company lists a street address and mails from a PO Box, how USPS street addressing works, and how to check whether both point to one box.
PO Box Street Addressing: Two Addresses, One Box Read Post »
What paid reverse-lookup services actually return for a PO Box, why the data often fails, and the free official records that answer it better.
Reverse Address Lookup for a PO Box: What You Get Read Post »
The exact search queries that identify a business PO Box, why the box number alone returns junk, and how to tell a confirmation from a guess.
How to Find Out What Company a PO Box Belongs To Read Post »
Use PACER and state case portals to identify a company that mailed you, what a docket does and does not prove, and where the fees actually apply.
How to Look Up a Company in Court Records Read Post »
Why a PO Box rarely appears in a state business registry, where it does appear, and how to confirm a sender name using free government records.
Secretary of State Business Search for a PO Box Read Post »
What the USPS boxholder information request really is, the six things it demands, what comes back, and why most senders can be identified without it.
USPS Boxholder Information Request: Who Qualifies Read Post »
USPS releases PO Box holder information in only three situations. What changed in 2000, what the counter clerk can say, and what to do instead.
USPS PO Box Holder Information: What They Release Read Post »
Seven kinds of check arrive unannounced, from settlements to live check loans. How to work out which one you are holding, starting with the return address.
An Unexpected Check Arrived in the Mail: What Is It? Read Post »
Nine reasons an insurer you have never been a customer of writes to you, how to tell which one applies, and what to verify before you reply.
Letter From an Insurance Company You Never Had Read Post »
