Relayship reads the dispatch emails your suppliers already send. Forward them to one address and we extract the tracking number, the carrier, and the order it belongs to, then fulfill the order on Shopify so your customer gets a shipping notification.It works whether the email is plain text, HTML, or a PDF shipping label. You don't need a supplier portal, sheet, or API. Anything we can't match confidently lands in a review queue so you confirm before tracking pushes to Shopify.