Quote from: tunglongddk on March 05, 2018, 04:00:13 PM

Quote from: 1973q on February 27, 2018, 11:35:18 PM

~snip~

i also dont know, let me know please

You should have read the thread. The majority of the posts here give you the answer already.
Here is a short summary of those posts:

Quote from: Royse777 on February 28, 2018, 12:04:12 AM

... if they do, this is a scam.

Quote from: HCP on February 28, 2018, 01:27:22 AM

DO NOT fall for either scam... delete and/or report the email as spam.

Quote from: TheBasta24 on February 28, 2018, 06:29:26 AM

I receive like 3 or 4 emails just like that every day, all rubbish scam.

Quote from: hunterxx4 on March 02, 2018, 03:12:56 PM

Scam ... Ignore it

Quote from: cryptobaro on March 02, 2018, 10:17:47 PM

they are all scam, i got tons of them. in crypto world scam is everywhere, just be careful, do not share anything

Don't fall for scams. Noone is going to give you something for free. Neither will a "20% return investement with 100% security" really give you profits.
Use your common sense and avoid anything which "could be fishy".