Flags should be going up all over the place. First, that is not how notifications are made. Second, are you expecting a package, and the answer is likely no. And third, you are being asked to download a file. Forward the e-mail to [email protected] It will simply be part of a tally.
You can check email from any computer that has internet access. I usually go through internet explorer and pull up,comcast,yahoo,aol whatever one I want to check.