Vodacom Mobile Insurance without requesting it

Vodacom should select a different insurance partner. I have had multiple instances where I elected not to take insurance on my contract devices only to get notified via sms of insurance products being activated on my account. Do not even try phoning to sort this out. It seems as though the insurance is an outsourced service. To make it worse, with all of these instances the insurance message is for a phone of a higher specification than what I have. I assume as it is a higher premium. As soon as I am back in SA, I will again try to sort this out. Hope it will be an easy process, but I am doubtful.