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List:       outages-discussion
Subject:    Re: [Outages-discussion] [outages] yahoo
From:       Chris Dickens via Outages-discussion <outages-discussion () outages ! org>
Date:       2024-03-11 17:59:45
Message-ID: 60a0e92ecd634744839a2fb28aff07ef () object-zone ! net
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My customer was receiving the same Suspicious Remote Server and Delivery Deferred NDR \
messages:

Diagnostic information for administrators:Generating server: \
DM4PR10MB6838.namprd10.prod.outlook.comTotal retry attempts: \
6[redacted]@YAHOO.COMRemote server returned '550 5.4.300 Message expired -> 451 \
[RL01] Message temporarily deferred'

Diagnostic information for administrators:
Generating server: DM4PR10MB6838.namprd10.prod.outlook.com
Receiving server: DM4PR10MB6838.namprd10.prod.outlook.com
Total retry attempts: 4
[redacted]@AOL.COM
3/9/2024 1:19:24 PM - Server at DM4PR10MB6838.namprd10.prod.outlook.com returned '550 \
5.4.318 Message expired, connection reset (SuspiciousRemoteServerError)(450 4.4.318 \
Connection was closed abruptly (SuspiciousRemoteServerError))' 3/9/2024 1:09:20 PM - \
Server at 98.136.96.92 (98.136.96.92) returned '450 4.4.318 Connection was closed \
abruptly (SuspiciousRemoteServerError)'

Chris Dickens
The Object Zone
desk: (502) 716-5880
fax: (502) 804-4014

----------------------------------------
From: Mike Lyon via Outages <outages@outages.org>
Sent: 3/11/24 1:50 PM
To: Matt Barton <matt@netmonkey.net>
Cc: outages@outages.org
Subject: Re: [outages] yahoo

We're getting these errors:

returned '550 5.4.318 Message expired, connection reset \
(SuspiciousRemoteServerError)(450 4.4.318 Connection was closed abruptly \
(SuspiciousRemoteServerError))'

On Mar 11, 2024, at 10:46, Matt Barton via Outages <outages@outages.org> wrote:

Hello

Not seeing issues sending to Yahoo here, but your SMTP test likely failed because of \
the invalid EHLO command.

Microsoft's MTA is sending you a failure notification because they were unable to \
deliver the email to Yahoo. Yahoo's error to Microsoft is as follows.

> 451 [RL01] Message temporarily deferred

It seems to me that Microsoft is having a problem delivering your email.

Thanks!

--
Matt Barton
matt@netmonkey.net

On Mar 11, 2024, at 1:21 PM, bannereddivpool via Outages <outages@outages.org> \
wrote: Anyone seeing any issues with yahoo email services?  I keep getting dropped;

telnet  mta6.am0.yahoodns.net 25
Trying 67.195.204.74...
Connected to mta6.am0.yahoodns.net.
Escape character is '^]'.
220 mtaproxy501.free.mail.bf1.yahoo.com ESMTP ready
EHLO mail.yahoo.com
250-mtaproxy501.free.mail.bf1.yahoo.com
250-PIPELINING
250-SIZE 41943040
250-8BITMIME
250 STARTTLS
Connection closed by foreign host.

Sending from outlook and I'm getting this as well;

Diagnostic information for administrators:

Generating server: SJ2PR14MB6550.namprd14.prod.outlook.com
 Total retry attempts: 7

sample1@yahoo.com
 Remote server returned '550 5.4.300 Message expired -> 451 [RL01] Message \
temporarily deferred'

sample2@yahoo.com
 Remote server returned '550 5.4.300 Message expired -> 451 [RL01] Message \
temporarily deferred'

Original message headers:

_______________________________________________
Outages mailing list
Outages@outages.org
https://puck.nether.net/mailman/listinfo/outages

_______________________________________________
Outages mailing list
Outages@outages.org
https://puck.nether.net/mailman/listinfo/outages


[Attachment #5 (text/html)]

<div style="font-family: arial; font-size: 12px;"><div>My customer was receiving the \
same Suspicious Remote Server and Delivery Deferred NDR \
messages:</div><div><br></div><div><span style=" white-space: normal;">Diagnostic \
information for administrators:</span><br style=" white-space: normal;"><span style=" \
white-space: normal;">Generating server: \
DM4PR10MB6838.namprd10.prod.outlook.com</span><br style=" white-space: normal;"><span \
style=" white-space: normal;">Total retry attempts: 6</span><br style=" white-space: \
normal;"><span style=" white-space: normal;">[redacted]@YAHOO.COM</span><br style=" \
white-space: normal;"><span style=" white-space: normal;">Remote server returned '550 \
5.4.300 Message expired -&gt;&nbsp;</span><strong style=" white-space: normal;">451 \
[RL01] Message temporarily deferred</strong><span style=" white-space: \
normal;">'</span></div><div><br></div><div>Diagnostic information for \
administrators:<br>Generating server: \
DM4PR10MB6838.namprd10.prod.outlook.com<br>Receiving server: \
DM4PR10MB6838.namprd10.prod.outlook.com<br>Total retry attempts: \
4<br>[redacted]@AOL.COM<br><strong>3/9/2024 1:19:24 PM - Server at \
DM4PR10MB6838.namprd10.prod.outlook.com returned '550 5.4.318 Message expired, \
connection reset (SuspiciousRemoteServerError)(450 4.4.318 Connection was closed \
abruptly (SuspiciousRemoteServerError))'</strong><br>3/9/2024 1:09:20 PM - Server at \
98.136.96.92 (98.136.96.92) returned <strong>'450 4.4.318 Connection was closed \
abruptly (SuspiciousRemoteServerError)</strong>'<br><br style=" white-space: \
normal;"><br></div><div><br></div><div contenteditable="false"><table border="0" \
cellpadding="0" cellspacing="0" class="MsoTableGrid" \
data-darkreader-inline-border-bottom="" data-darkreader-inline-border-left="" \
data-darkreader-inline-border-right="" data-darkreader-inline-border-top="" \
style="border-collapse: collapse; border: none; --darkreader-inline-border-top: \
initial; --darkreader-inline-border-right: initial; \
--darkreader-inline-border-bottom: initial; --darkreader-inline-border-left: \
initial;"><tbody><tr><td data-darkreader-inline-border-bottom="" \
data-darkreader-inline-border-left="" data-darkreader-inline-border-right="" \
data-darkreader-inline-border-top="" style="border-top: none; border-bottom: none; \
border-left: none; border-image: initial; border-right: 1pt solid windowtext; \
padding: 0in 5.4pt; --darkreader-inline-border-top: initial; \
--darkreader-inline-border-bottom: initial; --darkreader-inline-border-left: initial; \
--darkreader-inline-border-right: #86827c;" valign="top"><p class="MsoNormal"><img \
width="101" height="60" id="_x0000_i1025" \
src="https://f004.backblazeb2.com/file/toz-public/images/Ozone-Sig.png" \
alt="https://f004.backblazeb2.com/file/toz-public/images/Ozone-Sig.png" class="fr-fic \
fr-dii"></p></td><td data-darkreader-inline-border-bottom="" \
data-darkreader-inline-border-left="" data-darkreader-inline-border-right="" \
data-darkreader-inline-border-top="" style="border: none; padding: 0in 5.4pt; \
--darkreader-inline-border-top: initial; --darkreader-inline-border-right: initial; \
--darkreader-inline-border-bottom: initial; --darkreader-inline-border-left: \
initial;" valign="top"><p class="MsoNormal"><strong><span \
style="font-size:12.0pt;font-family:&quot;Lucida Console&quot;;">Chris \
Dickens</span></strong><span style="font-size:10.0pt;font-family:&quot;Lucida \
Console&quot;;"><br>The Object Zone<br>desk: (502) 716-5880<br>fax: (502) \
804-4014</span></p></td></tr></tbody></table></div><div><br></div><hr \
id="previousmessagehr"><div><span><strong>From</strong>: Mike Lyon via Outages \
&lt;outages@outages.org&gt;<br><strong>Sent</strong>: 3/11/24 1:50 \
PM<br><strong>To</strong>: Matt Barton \
&lt;matt@netmonkey.net&gt;<br><strong>Cc</strong>: \
outages@outages.org<br><strong>Subject</strong>: Re: [outages] yahoo</span></div><div \
dir="ltr"><br></div><div dir="ltr">We're getting these errors:</div><div \
dir="ltr"><br></div><div dir="ltr"><span data-darkreader-inline-bgcolor="" \
data-darkreader-inline-color="" style="text-size-adjust: auto; caret-color: rgb(159, \
159, 159); color: rgb(159, 159, 159); font-family: Tahoma; font-size: 13px; \
background-color: rgb(255, 255, 255); --darkreader-inline-color: #9e9b97; \
--darkreader-inline-bgcolor: #323334;">returned '550 5.4.318 Message expired, \
connection reset (SuspiciousRemoteServerError)(450 4.4.318 Connection was closed \
abruptly (SuspiciousRemoteServerError))'</span></div><div dir="ltr"><br></div><div \
dir="ltr"><br><blockquote type="cite">On Mar 11, 2024, at 10:46, Matt Barton via \
Outages &lt;outages@outages.org&gt; wrote:<br><br></blockquote></div><blockquote \
type="cite"><div dir="ltr">Hello<div><br></div><div>Not seeing issues sending to \
Yahoo here, but your SMTP test likely failed because of the invalid EHLO \
command.</div><div><br></div><div>Microsoft's MTA is sending you a failure \
notification because they were unable to deliver the email to Yahoo. Yahoo's error to \
Microsoft is as follows.</div><div><br></div><div>&gt;&nbsp;451 [RL01] Message \
temporarily deferred</div><div><br></div><div>It seems to me that Microsoft is having \
a problem delivering your \
email.</div><div><br></div><div>Thanks!</div><div><div><br>--<br>Matt \
Barton<br>matt@netmonkey.net</div><div><br><blockquote type="cite"><div>On Mar 11, \
2024, at 1:21 PM, bannereddivpool via Outages &lt;outages@outages.org&gt; \
wrote:</div><br class="Apple-interchange-newline"><div><div dir="ltr"><div \
dir="ltr"><div dir="ltr">Anyone seeing any issues with yahoo email services? &nbsp;I \
keep getting dropped;<div><br></div><div><div>telnet &nbsp;<a \
href="http://mta6.am0.yahoodns.net/" target="_blank">mta6.am0.yahoodns.net</a> \
25</div><div>Trying 67.195.204.74...</div><div>Connected to <a \
href="http://mta6.am0.yahoodns.net/" \
target="_blank">mta6.am0.yahoodns.net</a>.</div><div>Escape character is \
'^]'.</div><div>220 <a href="http://mtaproxy501.free.mail.bf1.yahoo.com/" \
target="_blank">mtaproxy501.free.mail.bf1.yahoo.com</a> ESMTP ready</div><div>EHLO <a \
href="http://mail.yahoo.com/" target="_blank">mail.yahoo.com</a></div><div><a \
href="http://250-mtaproxy501.free.mail.bf1.yahoo.com/" \
target="_blank">250-mtaproxy501.free.mail.bf1.yahoo.com</a></div><div>250-PIPELINING</div><div>250-SIZE \
41943040</div><div>250-8BITMIME</div><div>250 STARTTLS</div><div>Connection closed by \
foreign host.</div></div><div><br></div><div>Sending from outlook and I'm getting \
this as well;</div><div><br></div><div><p><strong><span \
data-darkreader-inline-color="" style="font-size: 10pt; font-family: Tahoma, \
sans-serif; color: gray; --darkreader-inline-color: #8f8b86;">Diagnostic information \
for administrators:</span></strong></p><p><span data-darkreader-inline-color="" \
style="font-size: 10pt; font-family: Tahoma, sans-serif; color: gray; \
--darkreader-inline-color: #8f8b86;">Generating server: <a \
href="http://sj2pr14mb6550.namprd14.prod.outlook.com/" \
target="_blank">SJ2PR14MB6550.namprd14.prod.outlook.com</a><br>&nbsp;Total retry \
attempts: 7</span></p><p><span data-darkreader-inline-color="" style="font-size: \
10pt; font-family: Tahoma, sans-serif; color: gray; --darkreader-inline-color: \
#8f8b86;"><a href="mailto:babyereed2013@yahoo.com" \
target="_blank">sample1@yahoo.com</a><br>&nbsp;Remote server returned '550 5.4.300 \
Message expired -&gt; 451 [RL01] Message temporarily deferred'</span></p><p><span \
data-darkreader-inline-color="" style="font-size: 10pt; font-family: Tahoma, \
sans-serif; color: gray; --darkreader-inline-color: #8f8b86;"><a \
href="mailto:jbliqemp@yahoo.com" \
target="_blank">sample2@yahoo.com</a><br>&nbsp;Remote server returned '550 5.4.300 \
Message expired -&gt; 451 [RL01] Message temporarily deferred'</span></p><p><span \
data-darkreader-inline-color="" style="font-size: 10pt; font-family: Tahoma, \
sans-serif; color: gray; --darkreader-inline-color: #8f8b86;">Original message \
headers:</span></p></div></div></div></div>_______________________________________________<br>Outages \
mailing list<br>Outages@outages.org<br><a \
href="https://puck.nether.net/mailman/listinfo/outages" \
target="_blank">https://puck.nether.net/mailman/listinfo/outages</a></div></blockquote \
></div><br></div><span>_______________________________________________</span><br><span>Outages \
> mailing list</span><br><span>Outages@outages.org</span><br><span><a \
> href="https://puck.nether.net/mailman/listinfo/outages" \
> target="_blank">https://puck.nether.net/mailman/listinfo/outages</a></span></div></blockquote></div>
> 



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Outages-discussion mailing list
Outages-discussion@outages.org
https://puck.nether.net/mailman/listinfo/outages-discussion


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