SP
2010
IEEE
13 years 2 months ago
2010
IEEE
Spam is increasingly accepted as a problem associated with compromised hosts or email accounts. This problem not only makes the tracking of spam sources difficult but also enables ...
IJNSEC
2008
13 years 4 months ago
2008
We investigate an effective and robust mechanism for detecting SMTP traffic anomaly. Our detection method cumulates the deviation of current delivering status from history behavio...