diff --git a/workplans/MAS-WP-0003-provider-live-test.md b/workplans/MAS-WP-0003-provider-live-test.md
index c19b0ab..0d3f515 100644
--- a/workplans/MAS-WP-0003-provider-live-test.md
+++ b/workplans/MAS-WP-0003-provider-live-test.md
@@ -86,7 +86,7 @@ exists, keep replies in the outbox only.
 
 ```task
 id: MAS-WP-0003-T03
-status: progress
+status: done
 priority: high
 state_hub_task_id: "b2af3eb2-0d4b-5cea-b033-99d47c938298"
 ```
@@ -149,6 +149,19 @@ address and what envelope recipient arrives.
   `ticket=GS-85QJ8WC09P@mas.coulomb.social` was accepted by TEM at 11:23:46Z
   and arrived at Gmail with SPF pass, DKIM pass (d=mas.coulomb.social) and
   DMARC pass. Gmail displays the `=` From address unmodified.
+  Reply leg 2: the first answer was lost. During TEM setup an MX
+  `10 blackhole.tem.scaleway.com` had been added at the same priority as
+  ours, so about half of inbound mail went to Scaleway's discard host
+  silently. The record was removed at 11:28Z (TTL 3600). Do not add the TEM
+  blackhole MX to a domain that receives mail. The re-sent answer arrived
+  11:28:39Z: Gmail replied to `ticket=GS-85QJ8WC09P@mas.coulomb.social`
+  byte-identical (envelope and To), with In-Reply-To the service
+  Message-ID and References carrying both. The gateway parsed it as a P1
+  resource (ticket/GS-85QJ8WC09P); the app returned 200 correlated, and
+  the ticket thread now holds both messages.
+  T03 result: no provider/client combination (Gmail web, Gmail mobile, M365
+  via Outlook mobile and desktop) rewrote, quoted or rejected any test
+  address, in either direction.
 
 ## Forwarding and list paths