I have just been setting up a new Win10 PC for my not very tech aware cousins with Edge/Bing as default search engine.
I notice that the number one hit for "Malwarebytes Premium" is not your main site but "buy.malwarebytes.com" titled:
Malwarebytes - Officical (sic) Site | Makes Antivirus Obsolete
If it is your site then you might want to spell Official correctly and if it isn't you probably want to get Bing to delist them and take appropriate action against the perpetrators. I am not sure how they could have intercepted one of your subdomains so perhaps it really is genuine but the blatant spelling mistake in the main title makes me very very suspicious.
Both domains resolve to e4800.e.akamaiedge.net [220.127.116.11] so perhaps it really is a genuine site belonging to you with a massive typo in it.
It strikes me that far too many naive users will click on the first hit they see with "Malwarebytes" in it especially if it is in position #1 and your genuine site is at slot #4