Again understanding that you're limited in what you can say, is it fair to say that your company's customers receive more information on your text marketing approach (maybe access to an e-book or something along those lines) as well as the identity and contact info of the guy you know?

That foundation sounds identical to mine. 1/3rd of it is a basement for water heater.

If you do not...The seller will receive 30 cards from 30 investors all identical except for the sender's name.If such, why would they choose you over mailer #7?

I've accepted the popular term "investor" on BP, I'm amused when newbies begin a post with "I'm an investor in" everyone needs an identity, it's a hard wired psychological need.

This claim should include proof of property ownership, identity, and specific details such as the foreclosure sale date and HOA lien amount.

It never ceases to amaze me how few people have heard of this before on here, but a major study that looked at something like a century (give or take) of RE data in the USA found that the overall rate of return in cash flow vs appreciation markets was basically identical over the long term.

He (and other attorneys) like to target them because unlike the auto-warranty spam calls, it's highly likely that you'll be able to identify the real estate investor because they will eventually reveal their identity. 

Actually Vanessa DC Law is almost Identical to Nevada Law in that 6 Months of dues is PRIOR to even a first mortgage.

I have a few tenants who constantly have the same problems at my apartment complex, but all 24 units are identical, so it's clearly something the tenant is doing.

Something I may have missed in the discussion is how you build identity via your "voice" or if you prefer, the sound your copy makes in the readers head when read.