They don't have a voting list, but from their FAQ (https://poloniex.com/faq):
Send an email to [email protected] and tell us about your coin. There is no set of rules, but we like to see evidence of the developers' dedication to the project, community interest, and, more than anything, innovation. If your coin is truly innovative in some way, it is more or less guaranteed to be accepted by Poloniex.
If they really mean what they stated, they should add SaveCoin sraight away
Also:
If we've listed the coin and you fund the giveaway, absolutely! Just contact us at [email protected] with the details—total amount, amount given per person, and around when you'd like it to go up.
If SPC is listed there, you could do a giveaway, say 0.01 SPC per person, so for 10SPC you would get 1000 new people introduced to SaveCoin.
Just saying
I have e-mailed them but I've yet to get a response
And the giveaway is a good idea, I'll be happy to donate 100SPC for that cause