In late May I received an email IRCC informing me that the address provided in my 2021 PGP sponsorship application is not the same as that of the person invited by IRCC to apply and requested to mail in proof of address or email it to IRCC.CPCMParentsandGrandparents-Parentsetgrands-parentsCTDM.IRCC@cic.gc.ca within 30 days of the notice. When I submitted an interest form to sponsor my parent back in 2020 I used to live at a different address, but when I submitted the PGP package to IRCC in November 2021 I already moved to another address which is what may have triggered this notice from IRCC. So I emailed my latest bank statement, utility bill, and a copy of my drivers' license to IRCC which I believe should suffice to validate my new address. What I'm worried about is lack of confirmation or any sort of automated email after I emailed the requested proof of address to IRCC. Has anyone else experienced a similar issue? Did you end up receiving any confirmation? Thank you