I have a feeling most Scrypt mining pools are still affected by the duplicate shares exploit.
Perhaps this topic will get the other ones moving to fix the exploit where a miner can submit duplicate shares -- receiving 2x, 3x, 4x or more credit for their mining share on a pool.
The following Scrypt pools have
FIXED the issue:
1. Hash-to-Coins.com
2. IPOMiner.com
3. Smarterhash.com
4.
??