Announcements
- Holiday Schedule 2026 (Closure Dates)
- [Important] Increased U.S. Customs Scrutiny on Shipments from Canada
- [Important Notice] Update on Canada Post Rotating Strikes
- Handling Your P.O. Box Orders During the Canada Post Work Stoppage
- [ACTION REQUIRED] Extensiv Shopify App Update Needed
- InterFulfillment Operational and Carrier Updates
API Usage Policy
Carriers and Rates
- [Important] 2026 Carrier Rates and Fuel Surcharges
- InterFulfillment Carrier SLA – Lost/Damaged Parcels
- Avoiding Carrier Address Correction Fees
- Shipping in Canada: Managing Costs and Complexities
- [Important] 2025 Carrier Rates and Fuel Surcharges
- Important Remote Location Shipping Charge Overview