This is a little late but the CSIRO Education division has launched a fortnightly Maths by Email newsletter. Aimed at the student and teacher it will also appeal to those with a general interest in Maths. It is the sister publication of the Science by Email newsletter which has been running a while longer.

To find out more, subscribe or just browse the activity archive visit http://www.csiro.au/resources/Maths-by-Email.html