Long standing endpoint for webhook banned?

[Jeff_Brown1]

Hi there,

For the past 7 years we have had custom Salesforce code responding to the 'Order Creation' notification as JSON, via the Webhooks settings here: 
https://<our-shop>.myshopify.com/admin/settings/notifications 
The webhook setting in Shopify was silently removed around June 10. The code on the Salesforce side continues to work as expected, and when sending raw Shopify order creation data directly to the endpoint using RestMan it still returns 200 OK under 5 seconds.
However, even when recreating the webhook settings in our Shopify store via Settings / Notifications, Shopify still does not appear to be sending the notifications to the Salesforce endpoint, including simple test notifications. Can someone on the Shopify team take a look at this? 
Thanks,

Jeff

[Liam]

Hi Jeff,

Could you try re-creating the webhook again but connecting it to a different URL that you can use just to confirm if a notification is being sent or not? Also, when you're creating the webhook which webhook API version are you using?