Page 19 - OIT Progress Report 2014

Classroom Support Calls by Month
250 200
150 100 50
0
2012 2013 2014
Incoming Email
In Millions By Month
Stopped by Reputation Filtering
Stopped as Invalid Recipients Spam
Clean Mail
40 M 36 M 32 M 28 M 24 M 20 M 16 M 12 M
8M 4M 0
Jan
Apr Jul
Oct
19
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec