More stats. I'll continue to do these internally but unless something interesting comes up I probably won't post stats on a daily basis unless someone wants to see them.
4/21/05 total e-mails: 9059 total strikes: 1226 (13.5% of total e-mail) spam strikes: 1225 ham strikes: 1 (see details below)
total messages marked as spam (all rules): 6917 (76.4% of total e-mail) total messages marked as spam (all rules) also marked by XS: 1187
also in: URIBL_AB_SURBL: 244 URIBL_OB_SURBL: 956 URIBL_PH_SURBL: 0 URIBL_SC_SURBL: 872 URIBL_WS_SURBL: 1008 URIBL_JP_SURBL: 1077 NOT in any one of the above: 107 (.087% of total XS strikes)
The false positive: This was a mailing list posting. The sender was sending through input-MUNGE.com which has a standard disclaimer that includes input-MUNGED.com. Looking at news.admin.net-abuse.sightings I see several reports of advanced-inputMUNGED.com. Could that be it? I also see 3 that appear to have numerous garbage URLs included but they are 2003 and 2004 so they should not be the issue. Anyway. It's the first false positive I have seen using the XS list. URIBL_WS_SURBL also hits this one.
This email contains privileged and confidential information intended only for the use of the person to whom it is directed and intended. Any reproduction, dissemination or other use of this email by anyone who is not the intended recipient is strictly prohibited. If you have received this email in error, you should advise the sender immediately and delete the email from your mail box.