It seems like at least once a week I get a message along the lines of "You have incorrect information for my business. Please update ASAP!" with insufficient information.
Every once in a while, that's it. No information at all about which of the millions of businesses is incorrect.
Sometimes they will give a link to a page with 20 listings on it- again, not bothering to mention which one is wrong.
Then there are the semi-helpful ones who give me the listing information. The INCORRECT information (that is already on the site), but not the corrected information.
I have decided that from today, these people will get a response of "Your listing was updated with the information you provided."