Here is a list of the free emails that you can sign up for:
Spurgeon's Morning & Evening Devotions (and others) from http://www.Devotionals.net/ - Daily
Crosswalk http://www.crosswalk.com/community/newsletters/ - A fairly comprehensive selection of emails.
Christianity Today http://www.christianitytoday.com/newsletter/ - Another fairly comprehensive selection.
Anglican Communion News from http://www.anglicancommunion.org/acns/ - Ad hoc
Christian Family Network - http://www.cfnetwork.co.uk - Weekly
EA Youth and Children's Bulletin - http://www.eauk.org - Monthly
Christian History from http://www.christianhistory.net - Weekly
16/05/2005