yes. Tons. Apparently the new variant uses a multi-threaded email engine making it much more efficient than the single threaded version used previously. Greg -----Original Message----- From: Justin Martin [mailto:jmartin@xxxxxxxxxx] Sent: Tuesday, August 19, 2003 2:39 PM To: windows2000@xxxxxxxxxxxxx Subject: [windows2000] I-Worm.Sobig.f Anyone else getting hundreds of these emails today? I have noticed that my mailscan program is catching them, 100+ an hour. Justin