possibly the case, although even when I get no emails notifying me of the opps, I always check the site anyway. I have maybe missed only a few but I think they dont give the same amount of opps to everyone. I am sure it's rather close, but I dunno.
I cannot remember when the second Q cutz off. Was it today? I would love to see it take out my 500 points and send them to NWA. But right now, I still have this message on the site (as I have completed all things since last Thursday and no new ones have come up yet):
As a Member of e-Miles®, you earn Northwest Airlines® WorldPerks® miles — simply for responding to marketing messages tailored to your interests!
You have completed all of your current earning opportunities.
Please check often for new earning opportunities.