My system is getting spammed by outbound.protection.outlook.com mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> rcpt=<sendmail-bugs-y...@support.sendmail.org>, stat=550 rcpt=<sendmail-faq-y...@support.sendmail.org>, stat=550
and this happens again and again. (note: it happened before with other MAIL addresses) It their MTA broken -- ignoring 550 for RCPT? Or is the sender submitting the mail again and again? the latter seems unlikely based on the logs: Sep 6 22:18:13 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 6 22:19:16 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 6 22:20:19 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 6 22:21:21 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 6 22:22:24 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 6 22:27:26 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 6 22:32:28 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 6 22:37:31 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 6 22:42:33 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 6 22:47:36 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 6 22:52:39 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 6 23:02:42 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 6 23:12:45 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 6 23:22:49 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 6 23:32:53 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 6 23:42:57 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 6 23:53:01 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 00:03:05 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 00:13:09 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 00:23:12 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 00:33:15 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 00:43:18 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 00:53:22 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 01:03:26 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 01:13:30 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 01:23:34 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 01:33:37 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 01:43:40 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 01:53:44 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 02:03:47 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 02:13:51 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 02:23:54 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 02:33:57 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 02:44:01 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 02:54:05 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 03:04:09 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 03:14:12 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 03:24:17 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 03:34:21 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 03:44:25 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 03:54:29 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 04:04:32 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 04:14:35 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 04:24:39 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 04:34:42 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 04:44:45 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 04:54:49 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 05:04:54 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 05:14:58 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 05:25:02 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 05:35:05 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 05:45:09 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> Sep 7 05:55:13 mail=<bounces+SRS=77b8F=z...@myprasarana.onmicrosoft.com> _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop
