Path: utzoo!mnetor!uunet!husc6!mit-eddie!wisner From: wisner@eddie.MIT.EDU (Bill Wisner) Newsgroups: news.admin Subject: Re: Forgeries: a suggestion for bringing them under control Message-ID: <8569@eddie.MIT.EDU> Date: 24 Mar 88 00:37:16 GMT References: <1861@epimass.EPI.COM> <14276@oddjob.UChicago.EDU> <586@nusdhub.UUCP> <989@mcgill-vision.UUCP> Reply-To: wisner@eddie.MIT.EDU (Bill Wisner) Organization: MIT, EE/CS Computer Facilities, Cambridge, MA Lines: 31 der Mouse say: >8710070328.AA21589 > The first part appears to be a date, the second looks like a > sendmail queue-ID. (From Berkeley, ajpo.sei.cmu.edu, etc.) Standard sendmail-generated message ID. The ucbvax Internet-to-USENET gateway uses them. >1289 > This looks like a sequence number. (From a great many places.) Yup. Vanilla B newsism. >1988Jan23.202318.22868 > The first part is pretty obviously a date; the second part > looks like a time, and the third part is mysterious. The > process ID of the posting process maybe? Probably. Using PID like that isn't really a safe way to generate unique message IDs; I've known some systems to be active enough that they cycle through the entire thirty-thousand process limit in a day. >167100020 > I dunno. (Message-IDs appearing to conform to this pattern - a > large integer - appear with uiucdcsb, clio, hpcupt1.HP.COM, > silver, occrsh.ATT.COM, uokmet.UUCP, etc on the right of the @.) Isn't it awful? That's a notesfiles message ID. Usually, there is no domain after the sitename, either. ..b