A system and method are disclosed for maintaining a whitelist, including: obtaining message data based on an email message sent by a user; extracting recipient information from message data; updating the whitelist using the recipient information.
申请公布号
US7653698(B2)
申请公布日期
2010.01.26
申请号
US20070927506
申请日期
2007.10.29
申请人
SONICWALL, INC.
发明人
WIENEKE PAUL R.;EIKENBERRY SCOTT D.;NUFIRE TIM;KOBLAS DAVID A.;WILSON BRIAN K.