In such situation, it's always good to have a backup in a reputable news source, like CNN:
"If it seems too good to be true, it probably is."
If nothing else, this age-old adage might be the most important piece of advice to remember in your job search, especially in today's market.
Though job scams are prevalent at any point in time, today's tough economic times have increased the amount of scammers looking to take advantage of people desperate to make money and find a job.
Read the whole, and watch out for scams: Six signs it's a job scam