{"draft":"draft-ietf-sipcore-status-unwanted-06","doc_id":"RFC8197","title":"A SIP Response Code for Unwanted Calls","authors":["H. Schulzrinne"],"format":["ASCII","HTML"],"page_count":"8","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Session Initiation Protocol Core","abstract":"This document defines the 607 (Unwanted) SIP response code, allowing\r\ncalled parties to indicate that the call or message was unwanted.\r\nSIP entities may use this information to adjust how future calls from\r\nthis calling party are handled for the called party or more broadly.","pub_date":"July 2017","keywords":["SIP","robocall","unwanted","response code"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC8197","errata_url":null}