Was assisting a user that had been downloading 8 movies from iTunes. Her speed was sitting at .06 mbps down with ethernet. Restart and power cycle got her up to 2.36 mbps down. 0% packet loss.
I might be wrong, but it seems like flushing the DNS in the past has helped to resolve email issues after user has sent large files.
Am I wrong in assuming that flushing DNS could help resolve speeds issues?