Autoresponder Fax

I am looking for a fax service that can be used liked a
sequential email autoresponder -- except for faxes.

This would allow me to create or upload a list and set a frequency
on how often I could send out faxes, and which ones.

Does anyone know of anything like this?

I have searched here, and at over 32 other websites
with no luck.

Thanks.

Matt