diff --git a/workplans/MAS-WP-0003-provider-live-test.md b/workplans/MAS-WP-0003-provider-live-test.md
index 0c94b25..837cace 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: todo
+status: progress
 priority: high
 state_hub_task_id: "b2af3eb2-0d4b-5cea-b033-99d47c938298"
 ```
@@ -102,6 +102,17 @@ Then reply to a service message sent from `ticket=ID@`. For each
 combination, record whether the provider's compose form accepts the
 address and what envelope recipient arrives.
 
+- 2026-10-18, Gmail (one client; web or mobile not yet recorded): the
+  compose form accepted all four addresses unquoted. Each arrived 08:40-08:41Z
+  in its own SMTP session (209.85.x, STARTTLS, BDAT). The envelope recipient
+  and header To were byte-identical to what was typed: no quoting, no
+  rewriting, no stripping of `!`, `=` or the `+comments` facet. The gateway
+  classified them as expected: `ticket!callback` P2 function/callback → 201
+  created; `ticket=ID` and `ticket=RE=2026-4711` P1 resource → 202;
+  `ticket=ID+comments` P1 resource, facet `comments` → 202.
+  Still open: the second Gmail client, Outlook.com, the corporate gateway,
+  and the reply test (blocked: no outbound mail).
+
 ## Forwarding and list paths
 
 ```task