No, I haven't gotten any answers. I did post to email@example.com, twice, and still no answer, and still getting duplicates! I'm trying to just ignore it, but it's difficult when there are upwards of five or six duplicates of one posting.
12/30/19: The last few weeks I and others on our Board have been getting 2, 3, and sometimes 4 copies of the same posting. The time stamp is identical on all copies. It's a pain. Please repair this glitch. Thanks.