yes you are absolutely right , i had registered with e-CAS Tracker system in order to get alert the moment status is changed ecas.
below is the email i received from eCAS tracker
We can now see the details of your application on e-CAS...
Latest update:
"We received your application for permanent residence on July 22, 2011."
This means that either:
1. Your e-CAS just got activated for the first time, or
2. You just joined the e-CAS Tracker (welcome!), or
3. A new part of your application is showing up, e.g. the PR application
as opposed to the sponsorship part, or
4. Occasionally this could mean your mailing address has been added or
removed from e-CAS.
RKC said:
Check again the address is back with no change in status details.