Lost Iphone

My iPhone 7 plus got stolen and I quickly kept it in lost mode. After a few days a message came to my phone from Apple Inc. which said that my phone got connected and gave a link to find the phone. When I clicked the link it could not load properly so I quickly signed in my iCloud account from my pc and opened the find my phone app. But after a mean while it said no device connected and if I click the link which I was sent it did not opened. Why did this just happened. I am very upset please help me on this regard. If you guys know the official iPhone email address please tell me that.