I realize that your Bookmarks tab must be filled to the brim with different "Poem-a-day!" poetry anthologies--but if you'd like, you can scrap most of them for this particular one-stop-shop: Poetry Daily.
What's neat about this anthology is its wide collection of contemporary poets. The website prides itself on fluctuating between well-known writers and those that haven't been exposed quite as frequently, and completes the featured poem with bios and sources that compliment each writer's work.
So if you find yourself tired of reading poems by miscellaneous dead guys (please don't throw things at me), head over and check out today's featured piece, "The Wolves of Illinois," by Lucia Perillo.