My website is getting flagged by Office 365 Advanced Threat Protection.
This is what a user sent me:
When I scan the website with Sucuri it seems like everything is clean. Screenshot below.
If this is relevant, the website was quite broadly flagged when I bought it 2 years ago. Since then, this is the first time I've seen the website flagged.
Is there any way to resolve this with Microsoft, or investigate the problem further?