Commercial Real Estate Listings Los Angeles Where Can I Find Opt-in Email Lists Of Real Estate Investors?

Where can I find opt-in email lists of real estate investors? - commercial real estate listings los angeles

I own a real estate investment. We buy and sell residential and commercial properties. I'm trying to see if e-mail lists for groups of real estate investors and real estate investment companies are available. Of course I want them to "opt in" lists "open to receiving ads that we sell.