We received a call yesterday.

got a call on the 23rd, did not answer, no message

Unwanted phone call and am on do not call list

this has nothing to do with the DNC list and spam calls. please read this site already and Learn what these calls are and what to do about them.  the DNC list is not going to save you

http://no-more-calls.com/tell-congress-about-telemarketing/