Here in the Reno, NV area when I work with clients on multifamily properties we get estoppel certificates to ensure that the tenants are actually paying vs what the owner says they are paying. 

That means you have to purchase 4166 records to use your $125, but Datazapp is even better than every other company because of you pay them $250 in advance they will let you make as many small purchases as you want during a 30-day period until you reach 6,000 records.The cost to purchases emails and phone numbers is much more expensive when you are using a customer list you own because of what I already explained, but if you don't have a list and you want information for property owners then you can limit your lists to only those that contain both email addresses and phone numbers.I think the reason most real estate investors don't do a lot of direct mail or bulk email is because it requires a lot of software and technical knowledge.

Thank you in advance for your help.

**Stage 2 - Advanced Wholesaler**In early 2019, I learned a hard lesson that made me pivot the business.

Thanks in advance for your insights!

Thanks in advance!

Thanks for all the help in advance 

I have found a few online but they all require a subscription or a payment to view.thanks in advance 

There is licensing and certifications for real estate agents.

Thanks in advance!