وَعَنْ حُذَيْفَةَ رضى الله عنه
«أَنَّ اَلنَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ كَانَ يَنْهَى عَنِ اَلنَّعْيِ»
The Messenger of Allah (sallallahu alayhi wa sallam) used to prohibit the announcement of anyone’s death. Related by Ahmad and At-Tirmidhi, who rendered it Hasan.