You’d just be 1 more inquiry on top of dozens of others they’ve received?  

In Lieu of having a website, I direct any inquiries I recieve from Facebook, Google or zillow to Houfy.com.

If the seller doesn't have proof and yet refuses to pay it or doesn't respond to your inquiry I'd probably go to the utility department with a copy of the original statement showing nothing due, explain that you reasonably relied on it and ask if they'll waive it. 

I had 93 inquiries in the first 4 days I had it posted, 6 in the last 2 since I reposted it.None of the people who I canceled with to show on Saturday have returned my phone calls or messages.

The house is in a very small town and we have been getting a lot of inquiries but for some reason or another people don't seem to be able to show up when we have the open house. 

The difference is that when you raise the price, you can still field inquiries for those dates and negotiate a lower price with people.

I posted an apartment a few months back via Facebook marketplace and got over 150 inquiries in a week. 

Over the past few days, we have had a couple of inquiries, but nothing concrete.

Comp the property, get a soft preappeoval (no hard inquiry) and then priority mail a letter (stands out). 

These typically spark other peripheral inquiries that tend to help better inform how we structure the deal.