When you land on doyonfoc.sharepoint.com, you're met with a Microsoft login screen before you see anything else. That alone isn't a scam — many legitimate businesses use SharePoint. What's concerning is what you don't see: there's no company name, no branding, and no way to tell who sent you that link.
Most legitimate organizations that use SharePoint put their own branding on the page, or at minimum give some context about what you're signing into. This site does none of that. On top of the missing identity, there's no record of this site in the Wayback Machine and no reviews anywhere. It appears to be brand new, which means there's no reputation to rely on.
If you received a link to doyonfoc.sharepoint.com from someone you trust, verify with them directly outside of email before entering credentials. If you arrived here through an unsolicited message, that's a stronger warning sign. The safest move is to treat this login prompt as an unknown door — one that could be phishing or a genuine tenant that simply never bothered to brand its site. Without more information, you should not assume it's safe.