Reviewer: Bo Wu Review result: Has Nits I am the assigned Ops reviewer for this draft. Please treat these comments just like any other last call comments. Sorry for the delay. Summary: This document (with intended status Standards Track) describes the applicability and extension of the Secure Telephone Identity Revisited (STIR) in the SIP messaging use cases. Document: draft-ietf-stir-messaging-06 Major issues: None Minor issues: None Nits/editorial comments: Section 3.2: Last paragraph OLD: and the timestamp can order mesages displayed to the user New and the timestamp can order messages displayed to the user Section 3.2.1.: SMPP- It would be nice if it could be expanded on the first use. Section 4: OLD The [RFC8226] STIR certificate profiles defines a way NEW: The [RFC8226] STIR certificate profile defines a way Thanks, Bo Wu