@Shree Thanks. I think I've done the things mentioned there, though perhaps there's something mentioned in the chat that I haven't noticed. I know the email goes to metasmoke and not to me, and I've retried the process, with no observable difference. (My first try was a day or two ago.)
@EliahKagan That pattern looks like it's already caught by Pattern-matching website in body and Pattern-matching website in answer; append -force if you really want to do that.
@EliahKagan 'mulanmovieonline.com' is not caught by a blacklist or watchlist item.
@SmokeDetector fp- In spite of the domain's history, and posts that strongly appear to be spam posted on the same question promoting the same product, this post appears not to be spam.