On 13/11/2020 07:38, li...@lazygranch.com wrote: > My server bounced a message. Here is the server log (sanitized). > ----------------------------- > Nov 13 02:07:52 myserver postfix/smtpd[27706]: NOQUEUE: reject: RCPT > from sonic302-23.consmr.mail.gq1.yahoo.com[98.137.68.149]: 554 5.7.1 > Service unavailable; Client host [98.137.68.149] blocked using > cbl.abuseat.org; Blocked - see > http://www.abuseat.org/lookup.cgi?ip=98.137.68.149; > from=<per...@sbcglobal.net> to=<m...@myserver.com> proto=ESMTP > helo=<sbcglobal.net> > ----------------------------------------------- > Here is what the sender received: > > -------------------------------------------- >> From: mailer-dae...@yahoo.com >> Date: November 12, 2020 at 6:07:55 PM PST >> To: per...@sbcglobal.net >> Subject: Failure Notice >> >> Sorry, we were unable to deliver your message to the following address. >> >> <m...@myserver.com>: >> 554: 5.7.1 Service unavailable >> >> --- Below this line is a copy of the message. > ------------------------------------------------------- > > So did the Oath server swallow the useful link to abuseat.org? Can this > be improved? missing NOT makes all the difference:
Your server rejected that message, so your server was NOT responsible for generating the bounce message. That was generated by yahoo. John
