I am not admin. I got this from there news section: https://bitafex.com/service/article.html?id=1
We are BitafeX.com based in Singapore. We are providing cryptocurrency trade and crypto web wallet services.
Currently we are giving 10 Dogecoin free for signup on our website.
Rules:
1. Signup for a account free.
2. Follow Twitter: https://twitter.com/bitafex
3. Send email to admin@bitafex.com with your username and twitter account username for free 10 Dogecoin.

Signup Hurry!!!,offer valid till 30th of December 2017: Click to signup