Spalletti, whose three previous jobs in Serie A were with Napoli, Inter Milan and Rome, took command of 23 matches as coach of Azzurri and won only 11.
Italy is in Group I of the UEFA World Cup qualifies alongside Norway, Moldova, Estonia and Israel.
“I’ll be there tomorrow night against Moldova,” Spalletti added. “These are the results under my administration and I have to take responsibility.
“I love this shirt, this work and the players I trained. Tomorrow night, I’ll ask you to show what I asked, even if I didn’t get them to express their best.”