Some say poetry must be read aloud by the author to be properly represented, but the real question of the future for The Poetry Archive might be whether people will pay $0.99 per download. In the meantime they say:

You can enjoy listening here, free of charge, to the voices of contemporary English-language poets and of poets from the past. The Archive is growing all the time. Please come back regularly to enjoy our latest recordings.

It looks like poetryCasts now have a home