What is the ruling on a woman reciting the Qur'an and a male teacher listening to her over the phone? And when is her voice considered 'awrah (the part of the body that must be covered)?

The Shaykh : The question just mentioned: If the reciter is teaching women via the telephone, and they recite and let him hear their voices, the ruling is the same as if he heard their voices from behind a screen without seeing their bodies. The fitnah (trial, discord or temptation) occurs in both cases: whether he hears their voices through the air and atmosphere without the means of wires, or through the wires. The voice is the woman's own voice. A woman's voice is not 'awrah (the part of the body that must be covered), contrary to what is well-known among people. However, the condition is that it be her natural voice. As for when she recites with ghanah (nasalization), iqlab (substitution), idhar (clear articulation), and so on, as well as natural, connected, and disconnected elongation—which is tajwid (the rules of Qur'anic recitation)—and the saying of the Prophet (peace and blessings be upon him) comes: ; therefore, she should not sing with the Qur'an. It should not be done in front of men at all, whether via radio or via telephone.
Yes.