Did this and this and it only delivered to two of the addresses. 5 of them couldn’t deliver.KAI method is sending all your required details to all the visa offices
Email p1 details again to all Vo. Use @cic.gc.ca at end
cic-calgary
cic-etobicoke-landings
ircc.clientportalhm-mhclientportal.ircc
ircc.clientportal-portalclient.ircc
ircc.clientportalprairies-prairiesclientportal.ircc
ircc.clientportalontario-ontarioclientportal.ircc
ircc.clientportaleast-estclientportal.ircc
give it a try. I wish you all the best.