Zillow email & messaging seems a mess, my responses aren't sent!

[Johann Jells]

I thought the conversion of a rental lead to a conversation was low, but then I tested it by responding to my ad with another email of mine, and my "landlord" response to that was never received! Nor was there any notification that I had also responded in the messaging section. It seems that none of my responses are getting to the potential tenants! WTF??? And yes, I checked my spam.