Harry and Bob,
Thanks for your help tonight pointing out that commercial posting. You were right and we've expunged it. Please, in future, write us at firstname.lastname@example.org so we can zap problems ASAP. We don't need that sort of junk polluting the discussion, and we really depend on help from hounds spotting this stuff. We have a LOT of postings to monitor, so sometimes we miss things. Best to email us rather than point out problems here on the boards (it's off-topic, it can elicit indignant false denials, etc etc).
Again, that's email@example.com
please note the address.