Who called from 8506102940

Caller ID showed Unknown Name. They hung up after 4 rings. So far I've had Amer. Heart Assoc. calling every
day using 6 different numbers. I am assuming this is just another fund raising organizations.

calls two or three times daily.  No message.  Stop calling.

Did not answer phone. They hung up after 4 rings.

No more calls

Called home phone.  Left no message.