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Blacklisted MAilTO Delivered

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Dave Rossi View Drop Down
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    Posted: 14 October 2004 at 10:39am

I have come across this issue, it may have been present before, but, it has just been brought to my attention.

A user sent me an email which was delivered, even though the person it was sent to is in my MailTo Blacklist. The SPAMforISP log for the transaction is below, as well as the delivery failure from my exchange server...

The Domain was changed, and the IP address removed to protect the innocent....

10/14/04 07:30:11:843 -- (304) Resolving XXX.XXX.XXX.XX - XXX.XXX.XXX.XX.brutele.be
10/14/04 07:30:11:843 -- (304) - EmailTO is in local blacklist file...
10/14/04 07:30:11:843 -- (304) XXX.XXX.XXX.XX - Mail from: jwyzc@SPAMDomain.com To: arsenaultd@somedomain.com will be rejected
10/14/04 07:30:15:062 -- (304) Mail from: jwyzc@SPAMDomain.com
10/14/04 07:30:15:062 -- (304) XXX.XXX.XXX.XX - Mail from: jwyzc@SPAMDomain.com To: bielbym@somedomain.com will be rejected
10/14/04 07:30:18:281 -- (304) Mail from: jwyzc@SPAMDomain.com
10/14/04 07:30:18:281 -- (304) RCPT TO: barber@somedomain.com accepted
10/14/04 07:30:20:781 -- (304) Mail from: jwyzc@SPAMDomain.com
10/14/04 07:30:20:781 -- (304) RCPT TO: castro@somedomain.com accepted
10/14/04 07:30:22:687 -- (304) Mail from: jwyzc@SPAMDomain.com
10/14/04 07:30:22:687 -- (304) RCPT TO: blair@somedomain.com accepted
10/14/04 07:30:25:375 -- (304) Mail from: jwyzc@SPAMDomain.com
10/14/04 07:30:25:375 -- (304) RCPT TO: cannon@somedomain.com accepted
10/14/04 07:30:25:656 -- Starting to process queue directory...
10/14/04 07:30:27:515 -- (304) Mail from: jwyzc@SPAMDomain.com
10/14/04 07:30:27:515 -- (304) RCPT TO: banks@somedomain.com accepted
10/14/04 07:30:34:250 -- (304) EMail from jwyzc@SPAMDomain.com to arsenaultd@somedomain.com, bielbym@somedomain.com, barber@somedomain.com, castro@somedomain.com, blair@somedomain.com, cannon@somedomain.com, banks@somedomain.com passes Bayesian filter - 0% spam  (16ms)
10/14/04 07:30:34:265 -- (304) EMail from jwyzc@SPAMDomain.com to arsenaultd@somedomain.com, bielbym@somedomain.com, barber@somedomain.com, castro@somedomain.com, blair@somedomain.com, cannon@somedomain.com, banks@somedomain.com was queued. Size: 2 KB, 2048 bytes
10/14/04 07:30:36:421 -- (304) Disconnect

The following recipients did not receive the attached mail. Reasons are listed with each recipient:

<arsenaultd@somedomain.com> arsenaultd@somedomain.com

MSEXCH:IMS:Some Domain Corporation:somedomain:MAIL 0 (000C05A6) Unknown Recipient

The message that caused this notification was:

 

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Joined: 25 January 2005
Location: United States
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Post Options Post Options   Thanks (0) Thanks(0)   Quote LogSat Quote  Post ReplyReply Direct Link To This Post Posted: 14 October 2004 at 6:19pm
Dave,

We were recently informed of a bug that, under certain conditions, caused the spam to be delivered even if a recipient was blacklisted. This was fixed in the latest pre-release build that is available (which will be officially released within the next 1-3 days):

// New to VersionNumber = '2.1.1.385'; {TODO -cNew : Add label to indicate "Bayesian Probability results show up in Corpus Database tab"} {TODO -cFix : if more than 3 RCPT TO's were specfied, spam emails may have not been filtered}

Roberto F. LogSat Software
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