It is narrated from Hasan al-Basri (may Allah have mercy on him) that he used to say: "A man can have his child breastfed by a Jewish woman, a Christian woman, or an immoral (bad) woman."
Hadith Referenceسنن سعید بن منصور / كتاب النكاح / 2172
Hadith Takhrij«أخرجه سعيد بن منصور فى «سننه» ترقيم الدرالسلفية برقم:، 995، 2297»