I can be reached at 1234567890, and my website is: (my website here)Thanks for your time

There are a lot of resources on this site about wholesaling.

It is a good way to try someone out a couple of times with having the website as your fall back for any liability reasons. 

The property is located in Maryland so I checked the SDAT website for owner name and mailing address and no luck, the mailing address listed is the same as the property address. 

If you want convenience with the whole process you can use a site like Cozy.co.

Do a quick title search on the county recorder/auditor site

I went through the city code violation department to get a list of properties and used the tax assessor website to get addresses but it did not provide any phone numbers.

But I want to know what are good sites to compile a list, or what sites have the most depth of baseline information that I can filter out from there.So with that said, what mailing list source are people using to get quality leads?

It does appear that you did not add enough value to effectively execute the BRRRR method.

As others have said, your terms appear reasonable.