This does look like termites, I have seen a lot of termite infested wood so I know what it looks like, I would get an exterminator or some termite killer, also something to prevent it, but as I said, it does look like termites may have gotten to your home.
Found this today on the back doors to my house. Is this the handiwork of termites? I haven't actually seen any of the critters, but understand the pellets could be leftovers. Thanks!
