Called, left no message

I get at least 4 calls per day from this number.  I am o the national ad state Do Not Call Registry.  Still they keep calling.  Claim to be a mortgage collector, always a Hispanic male who doesn't speak very good English.  Scammer.

Perhaps you should have taken the time out to read what the DNC does and does not cover?  It certainly does not cover debt collectors, because they do not sell anything, and because they have their own special law that they have to abide by.

Read up on your rights here and also make a complaint at this government site:  http://www.consumerfinance.gov/

Also file a complaint with your State Attorney General's office.
List of State AG’s offices:   http://800notes.com/faq/attorney-general

What the Do Not Call lists covers and doesn’t cover and why:  https://www.consumer.ftc.gov/articles/0108-national-do-not-call-registry