Mailgun Optimize (InboxReady)

Overview

Mailgun Optimize (by Sinch), formerly InboxReady, is a deliverability suite: inbox placement testing via seed lists, IP and domain blocklist monitoring, spam trap tracking, email health scoring, DMARC reporting, Google Postmaster Tools integration, and Microsoft SNDS data.

Agent Instructions

Policy gate sinch-shared-policy@5 (sha256:4864cf0fa8d6): The policy digest below is binding as written. Before implementation or live execution, read the full shared Sinch policy once per conversation — skip it if this exact ID/version/fingerprint is already loaded; read it if the version is newer or the fingerprint differs. This skill's canonical operation routes live in its Agent Instructions and Links sections.

Sinch policy digest (binding):