If there are any key targets/objectives you've been given for the first 6 months or so sharing that can be a helpful level-set as well. Customer marketing is so broad that every person you speak to could potentially create a new priority for you! If they know what your initial mission is, they could offer good insights into what inputs you need to be successful, what roadblocks you may face AND how their part of the organization could be impacted. If they don't see your initial goals/projects as meaningful to their team that's useful information to have.