Found these settings for the Nexus at the site linked below ...
Originally Posted by russ5811
MMSC: leave blank
MMS Proxy: disable
I hope this is what you need. Good luck. (BTW "Gogole" was their spelling.)
Motorola Droid X2 on Budget Mobile * Kyocera Kona on RingPlus * LG Optimus Fuel (L34C) on BYO Wireless - "And one RingTo to bind them."