ICANN requires that your information is up to date or they can terminate your domain.Therefore, set up a virtual number telling callers that the line exists for ICANN purposes only, and that the line that it forwards to is listed on the national Do Not Call list, and that they can be fined $40,650 by the FTC for non-compliance.That gets them off your back, and if you get loads of calls on your cell from spammers, install TrueCaller to automatically reject calls from known spammers.MODS, PLEASE NOTE: This message is not a solicitation, and I do not get any kickbacks of any kind for stating what software I'm using.

I was wonder what's the best source for getting a hold of cell phone numbers if I already have a list of prospects for lead generation?

In fact, the properties on either side of the house are commercial - one a house that was converted to a nursery school some years ago, and on the other side, a former gas station that is now major wireless carrier's cell phone store. 

Because your walls are sealed you will need to use an open cell foam. 

Commercial property being used as a cell phone business.  4 years left on lease at $2000/month rent.

It could also be a result of the current tenant talking to the last tenant and having the notion spread like cancer.

Shoot me a quick PM and I will leave you my cell.

Box; rent can only be paid by deposit.For your convenience, the nearest location to your home is 123 Main Street, City, or you can execute a bank-to-bank transfer using the routing number provided.If you have any questions, concerns or maintenance issues, you may call or text my cell phone at <Google voicemail>, or you may email me at the address listed at the top of this notice.Please don’t hesitate to contact me with any questions about this transition or any other pertinent issue.

I give my tenants my cell number so they can text me anytime.  

I use a google voice number to forward the calls/texts to our cell phones.