Of course emails and phone calls are going unanswered.

Keep one mailing address and opt to receive digital notice to one same email account that you monitor.

And if someone clicks to schedule a showing it has a form to capture there information that goes into a crm that then starts a "prospect tenant" followup campaign including response text instantly to interrupt there search knowing we got there request and check there e-mail where we send followup information, links, directions etc etc. 

@Brad Srutowski, he sent me an email today if you still need a contact.  

Take ownership of your mistake and learn to do the proper due diligence recommended above😊Please send us any feedback via email, as we do not use the DM feature here.

As far as 'why' goes I couldn't disagree more with your statement.

If you're sending 10000 emails, hoping to get 1% reply. 

I'll loose a lot less money and sleep keeping the property empty for another month than renting to tenants that destroy the property.And your statement regarding must rent to the 1st qualified applicant. 

I suppose my question on this is: Is her simple statement (which came in a text, btw) to me of "I'm moving out," enough for me to take this kind of action?

Yes, this means making an investment in a CRM that may include tools for direct mail, email, and text messaging...