> Begin forwarded message: > > From: mailer-dae...@isc.org (Mail Delivery System) > Subject: Undelivered Mail Returned to Sender > Date: 13 August 2021 at 12:33:21 AEST > To: ma...@isc.org > > This is the mail system at host mx.pao1.isc.org. > > I'm sorry to have to inform you that your message could not > be delivered to one or more recipients. It's attached below. > > For further assistance, please send mail to postmaster. > > If you do so, please include this problem report. You can > delete your own text from the attached returned message. > > The mail system > > <hostmas...@microsoft.com>: host > microsoft-com.mail.protection.outlook.com[104.47.54.36] said: 550 5.4.1 > Recipient address rejected: Access denied. AS(201806281) > [DM3NAM06FT015.Eop-nam06.prod.protection.outlook.com] (in reply to RCPT TO > command) > Reporting-MTA: dns; mx.pao1.isc.org > X-Postfix-Queue-ID: 9258C3AB021 > X-Postfix-Sender: rfc822; ma...@isc.org > Arrival-Date: Fri, 13 Aug 2021 02:33:18 +0000 (UTC) > > Final-Recipient: rfc822; hostmas...@microsoft.com > Original-Recipient: rfc822;hostmas...@microsoft.com > Action: failed > Status: 5.4.1 > Remote-MTA: dns; microsoft-com.mail.protection.outlook.com > Diagnostic-Code: smtp; 550 5.4.1 Recipient address rejected: Access denied. > AS(201806281) [DM3NAM06FT015.Eop-nam06.prod.protection.outlook.com] > > From: Mark Andrews <ma...@isc.org> > Subject: Please fix the DNS servers for ha.office365.com > Date: 13 August 2021 at 12:33:15 AEST > To: hostmas...@microsoft.com > > > ha.office365.com is being delegated to > > ha.office365.com. 300 IN NS tm2.edgedns-tm.info. > ha.office365.com. 300 IN NS tm1.edgedns-tm.info. > ha.office365.com. 300 IN NS ns2-ms-acdc.office.com. > ha.office365.com. 300 IN NS ns1-ms-acdc.office.com. > ha.office365.com. 300 IN NS ns4-ms-acdc.office.com. > ha.office365.com. 300 IN NS ns3-ms-acdc.office.com. > > but tm1.edgedns-tm.info and tm2.edgedns-tm.info are returning invalid > negative responses for outlook.ha.office365.com/HTTPS > > % dig outlook.ha.office365.com type65 +norec @tm1.edgedns-tm.info > > ; <<>> DiG 9.17.16 <<>> outlook.ha.office365.com type65 +norec > @tm1.edgedns-tm.info > ;; global options: +cmd > ;; Got answer: > ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 54685 > ;; flags: qr aa ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1 > > ;; OPT PSEUDOSECTION: > ; EDNS: version: 0, flags:; udp: 1232 > ;; QUESTION SECTION: > ;outlook.ha.office365.com. IN TYPE65 > > ;; AUTHORITY SECTION: > trafficmanager.net. 30 IN SOA tm1.dns-tm.com. > hostmaster.trafficmanager.net. 118221445 900 300 2419200 30 > > ;; Query time: 34 msec > ;; SERVER: 13.107.222.240#53(tm1.edgedns-tm.info) (UDP) > ;; WHEN: Fri Aug 13 12:25:25 AEST 2021 > ;; MSG SIZE rcvd: 129 > > % > > leading the logs being filled with error reports like > > 13-Aug-2021 11:08:25.232 DNS format error from 13.107.222.240#53 resolving > outlook.ha.office365.com/TYPE65 for 127.0.0.1#65038: Name trafficmanager.net > (SOA) not subdomain of zone ha.office365.com -- invalid response > 13-Aug-2021 11:08:25.233 FORMERR resolving > 'outlook.ha.office365.com/TYPE65/IN': 13.107.222.240#53 > > The other 4 servers are returning valid responses > > % dig outlook.ha.office365.com type65 +norec @ns2-ms-acdc.office.com > > ; <<>> DiG 9.17.16 <<>> outlook.ha.office365.com type65 +norec > @ns2-ms-acdc.office.com > ;; global options: +cmd > ;; Got answer: > ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 33154 > ;; flags: qr aa; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1 > > ;; OPT PSEUDOSECTION: > ; EDNS: version: 0, flags:; udp: 1224 > ;; QUESTION SECTION: > ;outlook.ha.office365.com. IN TYPE65 > > ;; ANSWER SECTION: > outlook.ha.office365.com. 60 IN CNAME outlook.ms-acdc.office.com. > outlook.ms-acdc.office.com. 60 IN CNAME > SYD-efz.ms-acdc.office.com. > > ;; Query time: 13 msec > ;; SERVER: 208.84.4.2#53(ns2-ms-acdc.office.com) (UDP) > ;; WHEN: Fri Aug 13 12:28:04 AEST 2021 > ;; MSG SIZE rcvd: 112 > > % > -- > Mark Andrews, ISC > 1 Seymour St., Dundas Valley, NSW 2117, Australia > PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org > > >
-- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org
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