i have been getting them with the number ... 904 337 4973

I received one of these cards yesterday, obviously, I'm not putting my real name down, last thing I need is to advertise for more scammers!   SAME POSTCARD....white, cheap..written in threatening tone, addressed to me, but wants to speak to me about my property at  "and listed the wrong address" (Dumb idiots)...Wants me to call them listen to a brief message 843-408-0848  (when I put that number in the computer search -shows it as a Charleston line, and flags multi-complaints)  (wihich I will not do, because they don't have my cell phone) and home phone, which they probably have, is only a fax line-- LOL!!
Return Address on Card:
Julie Hicks
5950 Bethelview Suit 300
[***], GA 30040-6385

sick and tired of urgent final notice postcards from Jullie Hicks !!!!!!!!!!!!!!  do not  call or contact me again

Something that comes in the mail is under the postmasters jurisdiction.

https://postalinspectors.uspis.gov/forms/MailFraudComplaint.aspx
https://www.usps.com/

I am so glad to have seen this post.  Julie Hicks is now located at 5950 Bethelview Rd Ste 300, [***], GA. 30040-6385. The number on the Third Notice postcard is 407-490-0501.