Your salami may have a natural, sticky white mold on it and that's OK. It's what helped it age and get so flavorful. It's edible, but you can also wash it off with a bit of vinegar and water if you'd like. If a little mold returns in time it's a good sign.
We don't necessarily ship salami with ice packs. It's OK, the salami is totally safe. It's cured so it's healthy and happy at warm temperatures. To prolong its life at home keep it refrigerated. But hours or even days at warmer temperatures won't harm it a bit.