I've received the same. But for me, I handle recruiting differently.
1. Vague ad.
2. Once contacted, I send them two sites with detailed explanations and examples.
3. I either never hear from them again. Receive an insult. Or they say no problem.
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Should You Email Your Members?
Link1 | Link2 | Link3
Enough Said. 
"Would you rather live like a king for a year or like a prince forever?"
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