So many ppl are clueless about dcr on poloniex.
Guys come to the polo troll box and enlighten them.

i got banned many times by just mentioning decred

That is why I avoid polo and just trade at trex
I have very good experience both with Poloniex and Bittrex.
Anyway, even if Poloniex bans you, it's just from the chat... you're not banned from trading.
They have a policy against discussing coins that are not traded... DCR is traded now so it's OK to discuss it in a polite and considerate manner, without "shilling" it.