Family problems

Here lately there have been family issues between my husbands immediate family and me. This isn't a new thing. They seem to find any and every reason not to like something I do. I give them no reason not to like me. Earlier my husband went for a walk, and later I found out that his recent call history has completely been deleted. I don't want these problems to interfere with our marriage, but if things are being hidden from me I feel it's only leading to issues..I don't know how to confront this. Any advice is appreciated!