Frequently Asked Questions

Dr Bill is me -- Bill Bailey. Read my story. I sell real estate agent lists on this site and medical lists at

I utilize my unique combination of programming and databases skills to collect, aggregate, compile and clean the data myself from dozens (hundreds? I've lost count!) of publicly available sources.... associations, MLS, licensing boards, government databases, etc.

Yes. I consistently refresh and aggregate new data to assure the most accurate data possible. Because the data is compiled from so many sources, and some states are more difficult than others, some parts of my lists will be more accurate and complete than others but my guarantee stands... 96% accuracy or you get a prorated refund... you will always only end up paying for what you get.

I clean out bad email addresses monthly based on hard bounce reports from my email broadcasts. The list is completely refreshed every 6 months but partially updated (additions, deletions, updates) continually. Some states are easier than others and can be done more frequently. Whenever you purchase a list, you are entitled to FREE updates for one year so it's never too early to buy a list.

2023 Updates
2022 Updates

Yes. I offer a free sample of 100 records. You select the county and I'll generate a random sample for you to examine:
Real Estate Agent Free Sample

Full Name
Email Address
Office Name
Office Address
  -City, State, Zip
Office Phone
Office Fax
Cell Phone
License Information (license number, type, original date, expiration date)

Yes! As of March 6, 2023, I now include production/sales data for about 20% of the agents in my list based on publicly available MLS listings. This includes the number (and value) of active listings as well as number (and value) of properties sold since Feb/2021. These numbers are updated monthly.

You can download your list immediately after purchasing by logging into your account after a brief review on our end to determine the validity of the order. (Unfortunately in this business, too many people try to get my email addresses using stolen credit cards.) Your username will be your email address and we will send you an initial password. All files will be in Excel CSV format.

Our "Terms of Service" agreement appears on the checkout page and is included on your order confirmation email and in our database zip file. We recommend reading the Terms of Service completely. The most important point in our TOS is that we do not allow you to resell, publish, or share the data in anyway.

All of my data files includes "seeds" that are UNIQUE TO EACH INDIVIDUAL PURCHASE. That is, each list is "fingerprinted" to you. If you give the list to someone else, the list can be traced back to you! I have and will take legal action against those who resell my lists. I work hard to collect my data and sell it at a fair price... it's not too much to ask you to keep it to yourself.

Yes. I have broadcast over 250,000,000 emails for clients over the last 8 years. I can help you avoid all the pitfalls of email marketing. For more details on this service, click here.

There is no such thing as a purchased opt-in list. The only way to have an opt-in list is to have your customers specifically agree to receive emails from you. Having said that, there is a practical difference between sending highly targeted unsolicited emails versus blindly spamming someone. I consider my email addresses to be "soft" opt-in which means that they were gathered from my primary sources and the individuals have willfully made their email address publicly available. However, mail services such as MailChimp, Constant Contact, AWeber, etc. do not permit the use of purchased lists. If you choose to use my lists with these services, you do so at your own risk.

The Federal CAN-SPAM law (see FTC Regulations) permits unsolicited commercial emails to be sent if you follow a few simple rules:

1. You must include an accurate and honest subject line that describes your email offer.
2. Your business mailing address must be included in the body of the email. This must be a physical address for your business, PO Boxes are not allowed.
3. You must include an unsubscribe link in your email that allows the recipient to opt out of future emails.

If you follow these rules, "spam" should not be an issue. If you are new to emailing or are looking for a professional campaign solution please read about my Email Marketing Service or contact us at 800-974-5420.