Major security flaw regarding unknown sender notification
Unknown Sender notification is practically INVISIBLE!!!!! Sorry for all caps but this bothers me so much, it's a crucial security feature to prevent phishing, and it's SO HARD TO SEE. For example, in GMail, it's a GIANT YELLOW BANNER. You can't miss it, and I'm SO grateful for it because it makes it easy to recognize unknown senders and protect against phishing. In Outlook, it's invisible basically (white on white, or black on black with dark mode) and the text is TINY. I always overlook it. I actually contemplated making a chrome extension for myself (as a developer) to make this big and ugly so I would recognize it just for myself.
Please fix this, it can't take long to just make the background yellow or red so people can actually see it, and voila! That's it. That's all it needs. Instead of white on white, make the background yellow for example.
PLEASE DO THIS. For sake of security, PLEASE.