Read the group! I posted about this earlier today... it's a cunning type of SPAM that purports to come from the group itself, therefore cannot be marked as SPAM else the group would ban itself!
I'm awaiting a response from Google as how to get rid of it as currently Google Groups is confused by it. For now, I'm sorry but you'll just have to ignore it... we're not the only group affected... Nick > > -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to neonixie-l+unsubscr...@googlegroups.com. To post to this group, send an email to neonixie-l@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/79f58aab-faec-4b14-bdfe-0a1da77620f3%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.