Package tracking with Bloglines

Now one can keep track with his/her package with Bloglines. I assume it is RSS/Atom feed. Correct me if I am wrong.

We are pleased to announce our newest feature, package tracking. Now, you can have Bloglines track the status of your UPS, FedEx, and USPS packages. From your My Feeds page, click the Add link in the left pane. Then, click the Package Tracking link in the right pane. From there you can enter tracking numbers for UPS, FedEx, and USPS packages. Also, you can do a search on a specific tracking number. Entering a tracking number will create a subscription in your account that is updated whenever the status of your package changes.

I'm wrong. :-P