The ruling on speaking with a fiancée on the telephone
Machine translationRead the Arabic original
Question:
He says: Shaykh, is it permissible for me to speak with my fiancée on the telephone, and what is prescribed after the contract? May Allah reward you both.
Answer:
Speak with her on the telephone only as much as is necessary. If there is a need, and it is for the purpose of understanding between you and her, there is nothing wrong with that. However, if it is for the sake of flirting and joking, and you have not contracted marriage with her, then it is not permissible; it is forbidden. But if you have contracted marriage with her, there is nothing wrong with joking with her, because she is your wife. Yes.
He says: Shaykh, is it permissible for me to speak with my fiancée on the telephone, and what is prescribed after the contract? May Allah reward you both.
Answer:
Speak with her on the telephone only as much as is necessary. If there is a need, and it is for the purpose of understanding between you and her, there is nothing wrong with that. However, if it is for the sake of flirting and joking, and you have not contracted marriage with her, then it is not permissible; it is forbidden. But if you have contracted marriage with her, there is nothing wrong with joking with her, because she is your wife. Yes.
Source
نور على الدرب - الفوزان - 02/279 — archive.org (9:20)
The Arabic text is a machine transcription of the audio recording.