Can Divorce Be Given over the Phone?

His wife became Muslim then she changed and got to know a non-Muslim man, and she wants a divorce

He said to his wife: If you check my mobile phone you are divorced

He issued a threefold divorce that So and so should not work with him in the store or else he would leave

If he said to his wife, “Israhi (you may leave),” does that count as divorce (talaaq)?

He divorced her for the third time and is saying that the first divorce was during a period of purity in which he had intercourse with her

Does touching with desire count as taking back a divorced wife?

He divorced his wife when she was in nifaas (post-partum bleeding) when she insisted on divorce

Her husband drinks alcohol; should she stay with him?

He said to his wife: If you have problems with me I will send you your papers; does this count as divorce (talaaq)?