Is it written at the end of speeches, "And peace be upon you, and Allah's mercy and blessings," instead of saying: "With my regards to you"?

Question:
May Allah reward you. Honorable Shaykh, a questioner says: Is it written at the end of written speeches, "Peace be upon you, and Allah's mercy and blessings"? He says: Instead of saying, "With my regards to you."

Answer:
"With my regards to you" is not a salam for us, nor is "Peace be upon you, and Allah's mercy and blessings." And if he replies to it, he replies to it in writing, "And upon you be peace, and Allah's mercy and blessings." If the salam comes to him in writing, he replies in writing. Yes.