They have a link to their submit@ email address. If you sent it to someone else it was probably (and rightfully) deleted.
And I even agree with you ... however, my query was sent to the correct address ... it did not contain anything that would cause their server to hiccup (ain't that a funny word? hiccup ...) and I am aware of the issue with agencies, especially good ones, receiving many, many, far too many queries. Believe it or not I am not new to this kind of fun and games that we writers and would-be novelists have to play. However, I say again, to simply delete without reading is abominable (another neat word I don't get to use often) or ... or maybe I simply over reacted. Got up on the wrong side of the bed, kind of thing.
Forget it gang ... James Levine is a swell, understanding guy and I'll seek representation for my Great American Novel elsewhere.
I must admit, however, the comments from all of you shows a level of understanding that is heart-warming (another seldom used phrase ...)