If you’ve been sent a link to amjpn.sharepoint.com, you’re looking at a SharePoint subdomain that immediately redirects to a Microsoft login screen. That alone isn’t unusual — many SharePoint tenants do this — but the red flags are in what’s missing.
There’s no record of this site in the Wayback Machine, and the WHOIS registration is completely hidden. Legitimate organizations using SharePoint for shared files or internal portals almost always leave a visible trail: a company name on the landing page, a favicon, or at least a domain that’s been around long enough to appear in search results. This site blocks search crawlers entirely, which isn’t standard behavior for a legitimate shared workspace.
The most important question when someone sends you a login link is “who am I actually giving my credentials to?” For amjpn.sharepoint.com, there’s no clear answer. Before typing in your email and password, verify the person who sent this link through a separate channel. If it’s from a coworker, check with your IT department. If it’s from a service you signed up for, go directly to that service’s website instead of clicking the link.