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Yes I had a problem with a company blocking my mail server. They sent me logs where it showed my ip address as the originating mail server. FROM fields having earthlink.com, hotmail.com, etc... None that I host. Has to be a user of mine. Now I can't find who did it. Their logs are dated July and I don't keep logs that long and I don't have logging turned on. How to I deal with this? I want to block this kind of behaviour from the source. Salama >From: "Bill Sobel" <[EMAIL PROTECTED]> >Reply-To: [EMAIL PROTECTED] >To: <[EMAIL PROTECTED]> >Subject: [VOPmail Beta] Blocking sent mail with FROM being non member >Date: Thu, 5 Sep 2002 21:50:36 -0700 > >* This is the vopmailbeta mailing list * > > >Salama, > > > All my domains are virtual. You know that even if you're authenticated, >you > > can still send out messages with anything in the FROM field? What I am > > asking is have the mail server not allow this. > >I'm sure you know some users will complain as if they just use you as a >mailer, their mail from may be set to something else in their client. Are >you actually having a problem with this (authenticated users spamming), or >are you just trying to cover your bases? > >I think I've mentioned that I do custom Vopmail development before on the >list, if your really interested in the feature (and Vircom isn't going to >add it) drop me a note. I have about 90% of this code in my spam filter >already (I can already determine if a user is smtpauth or popb4drop, >haven't >needed to add IP detection code yet tho). At that point it's just a matter >of checking the domain on the mail from when the user is authenticated. > >Cheers, >Bill > > > > >** >To leave this list, send an email to [EMAIL PROTECTED] >and put the word "LEAVE" in the BODY of the email. _________________________________________________________________ MSN Photos is the easiest way to share and print your photos: http://photos.msn.com/support/worldwide.aspx ** To leave this list, send an email to [EMAIL PROTECTED] and put the word "LEAVE" in the BODY of the email.
