Email-By-Phone is provided as an extra service for $4.95 per month to members, who dial a toll-free number to access their email. Users can listen and reply to their email over the phone.
An automated voice reads emails over the phone, and customers are able to delete or skip messages with a voice command, as well as reply to email with a WAV (Windows Wave) audio-file attachment.
Demon, Apple's UK ISP, could not say if a similar initiative would be rolled out for its subscribers.
Head of Demon's corporate communications Deborah Rodger said: "We have no plans to launch a product of this type at the moment, but we are continually looking into and developing new products and services."