addy.io Rules now send signed webhooks for incoming email

addy.io Rules can now send a signed JSON webhook to a public HTTPS URL when a matching email is accepted.

The payload includes alias, sender, subject and message type, with optional message body and headers, while attachments are represented by a file count. Repeated delivery failures pause the affected URL for one hour and trigger an email notification, but the Rule remains active.

The feature is available with Lite and Pro plans, not the Free plan.