Could you please tell how can I create a Webhook in Sparkpost, how should I fill in the Target URL?You get this error because SparkPost cannot reach your web server in order to register the webhook. This can happen because your server is behind a firewall or because you're using MailWizz on localhost where sparkpost cannot post data to it.
My server is in the cloudways, thanks.You get this error because SparkPost cannot reach your web server in order to register the webhook. This can happen because your server is behind a firewall or because you're using MailWizz on localhost where sparkpost cannot post data to it.
You don't do that manually, mailwizz does it for you automatically when you add the delivery server.Could you please tell how can I create a Webhook in Sparkpost, how should I fill in the Target URL?