Silsilah as-Sahihah 2623 — General greeting of Salam

It is narrated from Sayyiduna Anas (may Allah be pleased with him), he says that the Messenger of Allah (peace and blessings of Allah be upon him) said: "Among the beautiful names of Allah, there is a name «سلام» which Allah has sent down to the earth, so spread the greeting of peace among yourselves."