Answer:
(Fatwa: 921/921/M=1431)
(1) It is wajib to recite durood first time, later each time it is mustahab only.
(2) Yes, it is makrooh.
(3) No.
(4) Yes, it is forbidden.
Allah (Subhana Wa Ta’ala) knows Best
Darul Ifta,
Darul Uloom Deoband
(Fatwa: 921/921/M=1431)
(1) It is wajib to recite durood first time, later each time it is mustahab only.
(2) Yes, it is makrooh.
(3) No.
(4) Yes, it is forbidden.
Allah (Subhana Wa Ta’ala) knows Best
Darul Ifta,
Darul Uloom Deoband