From ancient cities to cutting-edge companies, gatekeepers have controlled access, permissions and message flow for centuries. If you’re developing sales for your company, working successfully with gatekeepers isn’t just good to know – it’s a competitive necessity. Here are three tips for shifting your attitude about gatekeepers and how to approach them. Bypassing the Gatekeeper Should you bypass a gatekeeper? A more important question is, are you cold-calling? The…