my @replies are not showing up.

Hi, For some odd reason not all of my @replies are not showing up in my box. Can you please look into this and see what is going on? It's getting frustrating when i have to look through EVERY tweet to see if someone was talking to me.

i.e. @tanyamarie and @maureenbush both @blaynedrops me on oct. 7th and neither is in my @reply inbox.