"I believe you made a mistake in the email address when you sent this, as I did not request the information. However, congratulations on your daughter's wedding! The venue looks like a very nice place."The next day I had a response from the sender thanking me, and apologizing for the mistake. I never heard from her again, so she obviously took care of the issue.
My story had a happy ending. Here's a silly example of one that doesn't:
Five years ago today: Adopt A Cardinal