ennouncement.com
EnnouncementBroadcast Messages With Ease! Create a group of phone numbers to call. Record a message to be played. Let Ennouncement power your call broadcasts! You create a group, add or invite people into your group, then record your message. Ennouncement will then call everyone in the group, and as soon as they say hello or their voicemail message stops playing, it will play back your message. Free iPhone App Available! Send Ennouncements from your iPhone. Tell Your Family The News.
http://www.ennouncement.com/