Api Rejection Outreach

Email the owner of a stuck host the diagnosis and the fix.

Deliberately operator-triggered rather than automatic: the classifier is good but a wrong diagnosis mailed at scale is worse than a slow one, and the person sending it should have looked at the row first. Recording the contact also stops the daily alert for that host.

to overrides the recipient, which is how the copy gets proofread by sending it to yourself before it goes to a user.