I have a domain name which I'm not actively marketing for sale, which is a registered trademark, but also a name of a place, and a common surname. I've been contacted by a domain broker, who has asked whether it's for sale and at what price. I have a sneaking suspicion they are acting on behalf of the trademark owner. Where I do I stand with this? Could this be a ruse to get evidence that I'm looking to profit from it, giving them ammunition for a DRS? Or am I ok, purely because they've made the first move (and the domain has no for sale page, not listed for sale anywhere)? This is a £multimillion company so I'm treading very carefully!