Back when I was working at a branch of the DMV, I was served with papers demanding payment for a debt for an individual who supposedly "lived" in my office (it said place of residence was the office address).
I called the collection agency, and I could tell that the receptionist thought I was lying and trying to get out of paying the debt. (She was polite, but the disbelief was there). She put me through to the person in charge of the account. That woman explained politely that she had to verify what I was saying. No problem. I was on hold for less than a minute while she googled the address, and then she came back on, apologizing. Again, not a problem.
Now, there was also a Chinese restaurant two doors down in the strip mall. We did have employees of the restaurant who wanted to use the restaurant address for their driver's license and ID cards. But in my state, the law is extremely specific. It must be a residential address. At my branch, we would not allow it. A month goes by, and we start receiving driver's licenses and IDs for people with Asian names, supposedly living in our office. The street numbers for the DMV branch and the restaurant were extremely similar (one ended in 56, and the other in 65), and all these applicants had gone to a different DMV office and attempted to use the restaurant address as their place of residence, but they messed it up and gave the DMV street number instead. (The other DMV was over 20 miles away and didn't realize). It ended up in our Investigators suspending all licenses and IDs using DMV or restaurant address until they furnished a true residential address they could prove (utility bills, etc). It turned into a major scandal for the restaurant because the Investigators found the staff defrosting frozen chicken by laying it on wooden pallets in the sun next to the dumpster.
Anyway, I did warn the bill collection agency that since the person they were trying to serve had a Chinese name, they might want to check out the restaurant, but that they needed to work fast, because the health department was trying to shut them down permanently.