Someone deposited money into my blockchain wallet but says I must check on my Bitcoin address spam. Where is that on Blockchain because it does not appear on my transactions.
Bit unclear, but sounds like nonsense. Put your address into a bitcoin explorer (like blocktrail.com) and have a look at all the transacions (hopefully 1 or none). Make sure there are a few confirmations before assuming it's your money. If you're being scammed they might be sending you something with a too low fee, which might never confirm.