Pinning DM's

I have always thought that discord should have a feature where you are able to pin, say a limit of 3 dms, to your dms. This is simply because of how many scam messages have appeared and getting worse on discord for the 2 years or so. This way you can keep your relevant friends at the top of your list and not lose them. I personally am creating a bot, and have to test many features that require looking into my dms or the dms of my alt. This can become frustrating when people are messaging me and pushing it down the dm list. Though this can be handy for a number of reasons.