For me there's two big offenders: KPN and AD. They each tend to call once a week. Recruiters cold-calling is indeed pretty common.

Amount of scam calls I've ever received can be counted on the fingers of a single hand. There was this time that scam texts (usually trying to impersonate either a bank or PostNL) were common, but I haven't received one in quite a while.

Most disturbing were the energy company salespeople that would actually ring the door, and somehow knew _exactly_ how large my consumption was.