Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answered 2 months ago

No. Islam does not allow stopping speaking with any Muslim whom you know more than three days, leave alone your husband's relatives. Stopping speaking to them can hurt the feelings of your husband and this is a Haraam (sinful act).

Wassalam.