Ralf Hildebrandt
2016-07-25 09:25:08 UTC
From my log:
Jul 23 03:58:52 mail-cbf postfix/postscreen[36326]: NOQUEUE: reject: RCPT from [106.10.151.33]:58305: 450 4.3.2 Service currently
unavailable; from=<***@yahoo.com>, to=<***@charite.de>, proto=ESMTP, helo=<nm21-vm2.bullet.mail.sg3.yahoo.com>
Jul 23 03:58:53 mail-cbf postfix/postscreen[36326]: NOQUEUE: reject: RCPT from [106.10.151.33]:58305: 450 4.3.2 Service currently
unavailable; from=<***@yahoo.com>, to=<***@charite.de>, proto=ESMTP, helo=<nm21-vm2.bullet.mail.sg3.yahoo.com>
Jul 23 07:59:57 mail-cbf postfix/postscreen[36326]: NOQUEUE: reject: RCPT from [106.10.151.33]:42935: 450 4.3.2 Service currently
unavailable; from=<***@yahoo.com>, to=<***@charite.de>, proto=ESMTP, helo=<nm21-vm2.bullet.mail.sg3.yahoo.com>
Jul 23 07:59:58 mail-cbf postfix/postscreen[36326]: NOQUEUE: reject: RCPT from [106.10.151.33]:42935: 450 4.3.2 Service currently
unavailable; from=<***@yahoo.com>, to=<***@charite.de>, proto=ESMTP, helo=<nm21-vm2.bullet.mail.sg3.yahoo.com>
Jul 23 12:00:43 mail-cbf postfix/postscreen[36326]: NOQUEUE: reject: RCPT from [106.10.151.33]:60516: 450 4.3.2 Service currently
unavailable; from=<***@yahoo.com>, to=<***@charite.de>, proto=ESMTP, helo=<nm21-vm2.bullet.mail.sg3.yahoo.com>
Jul 23 12:00:44 mail-cbf postfix/postscreen[36326]: NOQUEUE: reject: RCPT from [106.10.151.33]:60516: 450 4.3.2 Service currently
unavailable; from=<***@yahoo.com>, to=<***@charite.de>, proto=ESMTP, helo=<nm21-vm2.bullet.mail.sg3.yahoo.com>
Jul 23 16:02:54 mail-cbf postfix/postscreen[36326]: NOQUEUE: reject: RCPT from [106.10.151.33]:55805: 450 4.3.2 Service currently
unavailable; from=<***@yahoo.com>, to=<***@charite.de>, proto=ESMTP, helo=<nm21-vm2.bullet.mail.sg3.yahoo.com>
Jul 23 16:02:55 mail-cbf postfix/postscreen[36326]: NOQUEUE: reject: RCPT from [106.10.151.33]:55805: 450 4.3.2 Service currently
unavailable; from=<***@yahoo.com>, to=<***@charite.de>, proto=ESMTP, helo=<nm21-vm2.bullet.mail.sg3.yahoo.com>
Why would postscreen repeatedly TEMPFAIL these delivery attempts?
They come from the same IP (106.10.151.33), go to the same two
recipients and are sent from the same sender.
Jul 23 03:58:52 mail-cbf postfix/postscreen[36326]: NOQUEUE: reject: RCPT from [106.10.151.33]:58305: 450 4.3.2 Service currently
unavailable; from=<***@yahoo.com>, to=<***@charite.de>, proto=ESMTP, helo=<nm21-vm2.bullet.mail.sg3.yahoo.com>
Jul 23 03:58:53 mail-cbf postfix/postscreen[36326]: NOQUEUE: reject: RCPT from [106.10.151.33]:58305: 450 4.3.2 Service currently
unavailable; from=<***@yahoo.com>, to=<***@charite.de>, proto=ESMTP, helo=<nm21-vm2.bullet.mail.sg3.yahoo.com>
Jul 23 07:59:57 mail-cbf postfix/postscreen[36326]: NOQUEUE: reject: RCPT from [106.10.151.33]:42935: 450 4.3.2 Service currently
unavailable; from=<***@yahoo.com>, to=<***@charite.de>, proto=ESMTP, helo=<nm21-vm2.bullet.mail.sg3.yahoo.com>
Jul 23 07:59:58 mail-cbf postfix/postscreen[36326]: NOQUEUE: reject: RCPT from [106.10.151.33]:42935: 450 4.3.2 Service currently
unavailable; from=<***@yahoo.com>, to=<***@charite.de>, proto=ESMTP, helo=<nm21-vm2.bullet.mail.sg3.yahoo.com>
Jul 23 12:00:43 mail-cbf postfix/postscreen[36326]: NOQUEUE: reject: RCPT from [106.10.151.33]:60516: 450 4.3.2 Service currently
unavailable; from=<***@yahoo.com>, to=<***@charite.de>, proto=ESMTP, helo=<nm21-vm2.bullet.mail.sg3.yahoo.com>
Jul 23 12:00:44 mail-cbf postfix/postscreen[36326]: NOQUEUE: reject: RCPT from [106.10.151.33]:60516: 450 4.3.2 Service currently
unavailable; from=<***@yahoo.com>, to=<***@charite.de>, proto=ESMTP, helo=<nm21-vm2.bullet.mail.sg3.yahoo.com>
Jul 23 16:02:54 mail-cbf postfix/postscreen[36326]: NOQUEUE: reject: RCPT from [106.10.151.33]:55805: 450 4.3.2 Service currently
unavailable; from=<***@yahoo.com>, to=<***@charite.de>, proto=ESMTP, helo=<nm21-vm2.bullet.mail.sg3.yahoo.com>
Jul 23 16:02:55 mail-cbf postfix/postscreen[36326]: NOQUEUE: reject: RCPT from [106.10.151.33]:55805: 450 4.3.2 Service currently
unavailable; from=<***@yahoo.com>, to=<***@charite.de>, proto=ESMTP, helo=<nm21-vm2.bullet.mail.sg3.yahoo.com>
Why would postscreen repeatedly TEMPFAIL these delivery attempts?
They come from the same IP (106.10.151.33), go to the same two
recipients and are sent from the same sender.
--
[*] sys4 AG
http://sys4.de, +49 (89) 30 90 46 64
Schleißheimer Straße 26/MG, 80333 München
Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263
Vorstand: Patrick Ben Koetter, Marc Schiffbauer
Aufsichtsratsvorsitzender: Florian Kirstein
[*] sys4 AG
http://sys4.de, +49 (89) 30 90 46 64
Schleißheimer Straße 26/MG, 80333 München
Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263
Vorstand: Patrick Ben Koetter, Marc Schiffbauer
Aufsichtsratsvorsitzender: Florian Kirstein