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You might want to re-read your query output Joshua.. <br>
<br>
<img src="cid:part1.65EA49EA.AB46BF19@jetlan.com" alt=""><br>
<br>
<br>
Mal<br>
<br>
<br>
<br>
<div class="moz-cite-prefix">On 12/06/2021 8:03 am, Joshua Stark
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:cf14112b-9557-07ec-3913-00bcfb874695@gmail.com">
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<font size="-1">Hi Mike,<br>
<br>
Those two IPs have a reverse for me, do they work for you now
since opening your ticket with MS?<br>
<br>
</font>
<pre><font size="-1" color="#0c5bb8">% dig -x 40.92.63.85
; <<>> DiG 9.10.6 <<>> -x 40.92.63.85
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25838
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1460</font></pre>
<pre><font size="-1" color="#0c5bb8">;; QUESTION SECTION:
;85.63.92.40.in-addr.arpa. IN PTR</font></pre>
<pre><font size="-1" color="#0c5bb8">;; AUTHORITY SECTION:
92.40.in-addr.arpa. 300 IN SOA ns1-07.azure-dns.com. azuredns-hostmaster.microsoft.com. 1 3600 300 2419200 300</font></pre>
<pre><font size="-1" color="#0c5bb8">% dig -x 40.92.62.31
; <<>> DiG 9.10.6 <<>> -x 40.92.62.31
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 53408
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1</font></pre>
<pre><font size="-1" color="#0c5bb8">;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1460</font></pre>
<pre><font size="-1" color="#0c5bb8">;; QUESTION SECTION:
;31.62.92.40.in-addr.arpa. IN PTR
;; AUTHORITY SECTION:
92.40.in-addr.arpa. 300 IN SOA ns1-07.azure-dns.com. azuredns-hostmaster.microsoft.com. 1 3600 300 2419200 300</font></pre>
<font size="-1"><br>
Thanks<br>
Josh<br>
<br>
<br>
</font>
<div class="moz-signature"><b><font color="#3333ff">Joshua Stark</font></b><br>
Email: <a class="moz-txt-link-abbreviated"
href="mailto:starkjs@gmail.com" moz-do-not-send="true">starkjs@gmail.com</a><br>
<br>
</div>
<div class="moz-cite-prefix">On 11/6/21 09:17, Mike Manning wrote:<br>
</div>
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cite="mid:5D207EB4DB92C34A86B2CA50AC286F4338C5CAB3@Exchange.matilda.net.au">
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<p class="MsoNormal">Hi all,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Anyone else here experiencing missing
RDNS for a swath of IP’s from Microsoft on a few different
subnets? I’ve opened a ticket with Microsoft netops for it
and I’ve done an rDNS bypass on our local antispam filter
however we’re now seeing o365 clients with the same issue
when trying to receive emails from anyone with an
@outlook.com or @msn.com email address.. where do you draw
the line in adding bypass after bypass? <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">host 40.92.63.85<o:p></o:p></p>
<p class="MsoNormal">Host 85.63.92.40.in-addr.arpa. not found:
3(NXDOMAIN)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">host 40.92.62.31<o:p></o:p></p>
<p class="MsoNormal">Host 31.62.92.40.in-addr.arpa. not found:
3(NXDOMAIN)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#00629F;mso-fareast-language:EN-AU">Mike
Manning</span></b><span
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