Another trick I have to verify employment is calling the main phone number and asking for HR, instead of using the direct line or cell phone they provide.

Using Twilio for a virtual phone number that maps back to my cell phone during business hours etc.

However, it may cause the sender problems if their numbers are reported to cellphone networks, etc.

Use your cell phone. 

It is also possible that your tenant got a new cell phone number.

. ;-)  yup that will be 4,990.00 to join my tribe to learn all about it :)In the podcast I asked about, two things stood out to me: giving out your cell phone number for calls or texts, and the example used to explain the concept of a "wrap."

When you get a cell phone, and sign a lease, then terminate early, you pay a fee.

I have a google voice account that I use for my regular job and I give out my personal cell phone number to friends and family to keep things separated.I need to keep my expenses as low as possible and have thought about getting a magicjack so they issue me a new number.

The guy who cleans carpet for me has a van and a cell phone.

It pairs really well with cellphone functions as well.