The Canadian Union of Postal Workers (CUPW) has issued a strike notice for as early as Monday, October 22, 2018.  This is a legal formality that simply allows them to conduct isolated 24 hour strikes in one or two rotating cities.  There's also the distinct possibility that Canada Post and the CUPW will settle before then as they have mediators involved in ongoing negotiations.

IMS and Canada Post will continue to collect, process, and deliver your mail and parcels.  We've been through this before and have seen very minimal to no disruptions.  We'll continue to monitor and update the situation as needed. 

The link to updates from Canada Post can be found here.