Dear All,
Since days IP 212.95.239.234 tries to use our gateway as relay. It happens exactly in 4 minute intervals. See below.
What I am wondering that this ID ( in this case vBPDgB9d017471 ) is always the same. I thought this is unique for each attempt. But obviously not.
I tried to find some documentation but I am not sure how this field is really called. Any hint is welcome.
I am using sendmail Version 8.15.2
Kind regards
Hans
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Here the last 10 entries of syslog:
2017-12-27T10:11:00+01:00 server sendmail[15847]: [ID 801593
mail.info] vBPDgB9d017471: to=<ad...@account.email>, delay=1+19:28:49, xdelay=00:00:00, mailer=esmtp, pri=59005175, relay=account.email. [212.95.239.234], dsn=4.7.1, stat=Deferred: 454 4.7.1 <ad...@account.email>: Relay access denied
2017-12-27T10:15:01+01:00 server sendmail[15947]: [ID 801593
mail.info] vBPDgB9d017471: to=<ad...@account.email>, delay=1+19:32:50, xdelay=00:00:01, mailer=esmtp, pri=59095175, relay=account.email. [212.95.239.234], dsn=4.7.1, stat=Deferred: 454 4.7.1 <ad...@account.email>: Relay access denied
2017-12-27T10:19:01+01:00 server sendmail[16053]: [ID 801593
mail.info] vBPDgB9d017471: to=<ad...@account.email>, delay=1+19:36:50, xdelay=00:00:01, mailer=esmtp, pri=59185175, relay=account.email. [212.95.239.234], dsn=4.7.1, stat=Deferred: 454 4.7.1 <ad...@account.email>: Relay access denied
2017-12-27T10:23:07+01:00 server sendmail[16162]: [ID 801593
mail.info] vBPDgB9d017471: to=<ad...@account.email>, delay=1+19:40:56, xdelay=00:00:01, mailer=esmtp, pri=59275175, relay=account.email. [212.95.239.234], dsn=4.7.1, stat=Deferred: 454 4.7.1 <ad...@account.email>: Relay access denied
2017-12-27T10:27:00+01:00 server sendmail[16372]: [ID 801593
mail.info] vBPDgB9d017471: to=<ad...@account.email>, delay=1+19:44:49, xdelay=00:00:00, mailer=esmtp, pri=59365175, relay=account.email. [212.95.239.234], dsn=4.7.1, stat=Deferred: 454 4.7.1 <ad...@account.email>: Relay access denied
2017-12-27T10:31:00+01:00 server sendmail[16490]: [ID 801593
mail.info] vBPDgB9d017471: to=<ad...@account.email>, delay=1+19:48:49, xdelay=00:00:00, mailer=esmtp, pri=59455175, relay=account.email. [212.95.239.234], dsn=4.7.1, stat=Deferred: 454 4.7.1 <ad...@account.email>: Relay access denied
2017-12-27T10:35:00+01:00 server sendmail[16585]: [ID 801593
mail.info] vBPDgB9d017471: to=<ad...@account.email>, delay=1+19:52:49, xdelay=00:00:00, mailer=esmtp, pri=59545175, relay=account.email. [212.95.239.234], dsn=4.7.1, stat=Deferred: 454 4.7.1 <ad...@account.email>: Relay access denied
2017-12-27T10:39:00+01:00 server sendmail[16707]: [ID 801593
mail.info] vBPDgB9d017471: to=<ad...@account.email>, delay=1+19:56:49, xdelay=00:00:00, mailer=esmtp, pri=59635175, relay=account.email. [212.95.239.234], dsn=4.7.1, stat=Deferred: 454 4.7.1 <ad...@account.email>: Relay access denied
2017-12-27T10:43:01+01:00 server sendmail[16846]: [ID 801593
mail.info] vBPDgB9d017471: to=<ad...@account.email>, delay=1+20:00:50, xdelay=00:00:01, mailer=esmtp, pri=59725175, relay=account.email. [212.95.239.234], dsn=4.7.1, stat=Deferred: 454 4.7.1 <ad...@account.email>: Relay access denied
2017-12-27T10:47:01+01:00 server sendmail[16931]: [ID 801593
mail.info] vBPDgB9d017471: to=<ad...@account.email>, delay=1+20:04:50, xdelay=00:00:00, mailer=esmtp, pri=59815175, relay=account.email. [212.95.239.234], dsn=4.7.1, stat=Deferred: 454 4.7.1 <ad...@account.email>: Relay access denied