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2a02:26f0:10e:291::3544  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://go.microsoft.com/fwlink/?LinkId=389363
Effective URL: https://learn.microsoft.com/de-de/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-5...
Submission: On January 20 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 4 IPs in 2 countries across 2 domains to perform 16 HTTP transactions. The main IP is 2a02:26f0:10e:291::3544, located in Vienna, Austria and belongs to AKAMAI-ASN1, NL. The main domain is learn.microsoft.com. The Cisco Umbrella rank of the primary domain is 10833.
TLS certificate: Issued by Microsoft Azure TLS Issuing CA 05 on September 2nd 2022. Valid for: a year.
This is the only time learn.microsoft.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 2a02:26f0:10e... 20940 (AKAMAI-ASN1)
1 15 2a02:26f0:10e... 20940 (AKAMAI-ASN1)
1 2620:1ec:4e:1... 8075 (MICROSOFT...)
1 2620:1ec:4f:1... 8075 (MICROSOFT...)
16 4
Apex Domain
Subdomains		 Transfer
17 microsoft.com
go.microsoft.com — Cisco Umbrella Rank: 286
learn.microsoft.com — Cisco Umbrella Rank: 10833
wcpstatic.microsoft.com — Cisco Umbrella Rank: 4989
951 KB
1 azure.com
js.monitor.azure.com — Cisco Umbrella Rank: 1673
61 KB
16 2
Domain Requested by
15 learn.microsoft.com 1 redirects learn.microsoft.com
1 js.monitor.azure.com learn.microsoft.com
1 wcpstatic.microsoft.com learn.microsoft.com
1 go.microsoft.com 1 redirects
16 4
Subject Issuer Validity Valid
learn.microsoft.com
Microsoft Azure TLS Issuing CA 05		 2022-09-02 -
2023-08-28		 a year crt.sh
wcpstatic.microsoft.com
DigiCert TLS RSA SHA256 2020 CA1		 2022-12-06 -
2023-12-06		 a year crt.sh
js.monitor.azure.com
Microsoft Azure TLS Issuing CA 05		 2022-12-23 -
2023-12-18		 a year crt.sh

This page contains 1 frames:

Primary Page: https://learn.microsoft.com/de-de/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
Frame ID: EBC61872E2CBA0C2257E8F1AB7A7E738
Requests: 17 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Beheben von Problemen bei der E-Mail-Zustellung für Fehlercode 550 5.1.1 bis 5.1.20 in Exchange Online | Microsoft Learn

Page URL History Show full URLs

  1. https://go.microsoft.com/fwlink/?LinkId=389363 HTTP 302
    https://learn.microsoft.com/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fi... HTTP 301
    https://learn.microsoft.com/de-de/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-onl... Page URL

Page Statistics

16
Requests

100 %
HTTPS

100 %
IPv6

2
Domains

4
Subdomains

4
IPs

2
Countries

1010 kB
Transfer

3156 kB
Size

3
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. https://go.microsoft.com/fwlink/?LinkId=389363 HTTP 302
    https://learn.microsoft.com/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online HTTP 301
    https://learn.microsoft.com/de-de/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

16 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
learn.microsoft.com/de-de/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/
Redirect Chain
  • https://go.microsoft.com/fwlink/?LinkId=389363
  • https://learn.microsoft.com/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
  • https://learn.microsoft.com/de-de/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
54 KB
17 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://learn.microsoft.com/de-de/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:10e:291::3544 Vienna, Austria, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
d458a8ac4e5a8425b6af2ffd46bfa9cf52c9510cdb3871a2c1b74a45525d37be
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.74 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

akamai-cache-status
Miss from child
cache-control
public, max-age=600
content-encoding
gzip
content-length
16972
content-type
text/html
date
Fri, 20 Jan 2023 13:11:00 GMT
etag
"WFip0XvBtP5KNOt2SfE1T+Lbkn/8bcynT/w3wASFYNQ="
expires
Fri, 20 Jan 2023 13:21:00 GMT
nel
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
report-to
{"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
request-context
appId=cid-v1:8f3babe3-1612-4642-87ca-e9e867ad0935
strict-transport-security
max-age=31536000; includeSubDomains; preload
vary
Accept-Encoding
x-azure-ref
0m3jKYwAAAABG4C/3YGXRTb+8GeyeOAITTUlMMzBFREdFMDYwNgA3MTY4OTIwZS05ZjViLTRhNjItYjE2ZS1kNWJlNjNjZTYxZTc=
x-content-type-options
nosniff
x-datacenter
eus
x-frame-options
SAMEORIGIN
x-rendering-stack
Dynamic
x-ua-compatible
IE=edge
x-xss-protection
1; mode=block

Redirect headers

akamai-cache-status
Miss from child, Miss from parent
cache-control
no-cache, no-store
content-length
0
date
Fri, 20 Jan 2023 13:11:00 GMT
expires
Fri, 20 Jan 2023 13:11:00 GMT
location
/de-de/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
nel
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
report-to
{"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
request-context
appId=cid-v1:8f3babe3-1612-4642-87ca-e9e867ad0935
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-azure-ref
045LKYwAAAACoSY8F1Ae9SIAUzV/7a+QATUlMMzBFREdFMDYwOQA3MTY4OTIwZS05ZjViLTRhNjItYjE2ZS1kNWJlNjNjZTYxZTc=
x-content-type-options
nosniff
x-datacenter
eus
x-frame-options
SAMEORIGIN
x-ua-compatible
IE=edge
x-xss-protection
1; mode=block
2e66aa4d.site-ltr.css
learn.microsoft.com/_themes/docs.theme/master/de-de/_themes/styles/ 		467 KB
69 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://learn.microsoft.com/_themes/docs.theme/master/de-de/_themes/styles/2e66aa4d.site-ltr.css
Requested by
Host: learn.microsoft.com
URL: https://learn.microsoft.com/de-de/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:10e:291::3544 Vienna, Austria, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
059d0e5da4031bddfaed62958f1a055837cb684919ebf48f376f46fd64d48364
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://learn.microsoft.com/de-de/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.74 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Fri, 20 Jan 2023 13:11:00 GMT
nel
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
akamai-cache-status
Hit from child
content-length
70220
x-xss-protection
1; mode=block
x-ua-compatible
IE=edge
request-context
appId=cid-v1:8f3babe3-1612-4642-87ca-e9e867ad0935
last-modified
Wed, 18 Jan 2023 22:33:58 GMT
x-datacenter
eus
etag
"0x8DAF9A4175C319B"
x-frame-options
SAMEORIGIN
report-to
{"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
content-type
text/css
x-azure-ref
06jfKYwAAAAC33axeDTQZSpCVWEA8P3orTUlMMzBFREdFMDYxNwA3MTY4OTIwZS05ZjViLTRhNjItYjE2ZS1kNWJlNjNjZTYxZTc=
vary
Accept-Encoding
cache-control
public, max-age=581499
expires
Fri, 27 Jan 2023 06:42:39 GMT
wcp-consent.js
wcpstatic.microsoft.com/mscc/lib/v2/ 		273 KB
80 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://wcpstatic.microsoft.com/mscc/lib/v2/wcp-consent.js
Requested by
Host: learn.microsoft.com
URL: https://learn.microsoft.com/de-de/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2620:1ec:4e:1::44 , United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash
c688d3f2135b6b51617a306a0b1a665324402a00a6bceba475881af281503ad9

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://learn.microsoft.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.74 Safari/537.36

Response headers

x-ms-blob-type
BlockBlob
date
Fri, 20 Jan 2023 13:11:00 GMT
content-encoding
gzip
content-md5
X1JOIM5h9UISVFS6+GfEew==
age
1445
x-cache
CONFIG_NOCACHE
content-length
81726
x-ms-lease-status
unlocked
last-modified
Wed, 24 Aug 2022 17:34:36 GMT
etag
0x8DA85F6EA62BF74
vary
Accept-Encoding
x-azure-ref
05JLKYwAAAABlw/ZoNWW2Rr866SBdFzkZRlJBMzFFREdFMDQxMQAzOWI0NjE1Ny1jYjllLTQ5YjctYTY1YS04NzIyYTNmODI0ZTQ=
content-type
application/javascript
access-control-allow-origin
*
x-ms-request-id
d1e88c5e-201e-0085-04cd-2ce72c000000
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Length,Date,Transfer-Encoding
cache-control
max-age=43200
x-ms-version
2009-09-19
ms.jsll-3.min.js
js.monitor.azure.com/scripts/c/ 		179 KB
61 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://js.monitor.azure.com/scripts/c/ms.jsll-3.min.js
Requested by
Host: learn.microsoft.com
URL: https://learn.microsoft.com/de-de/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2620:1ec:4f:1::44 , United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash
cacd215430aa66f1391abd136f23ddb729b3fe44c6385a43b62d7a9e8479ea03

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://learn.microsoft.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.74 Safari/537.36

Response headers

date
Fri, 20 Jan 2023 13:10:59 GMT
content-encoding
br
x-azure-ref-originshield
0KY/KYwAAAADzUM+g66KiSpHZrLJE7qOJRlJBMjMxMDUwNDE4MDIxAGYxY2E3M2Q0LTg4ODMtNGNhZi1hYmRjLWZlMmQ1NjdhZmI5Ng==
content-md5
yrkf9GZ1Xvz6HYOCdF/nTw==
x-cache
TCP_HIT
x-ms-meta-jssdkver
3.2.8
last-modified
Wed, 02 Nov 2022 19:31:15 GMT
x-ms-meta-jssdksrc
[cdn]/scripts/c/ms.jsll-3.2.8.min.js
etag
0x8DABD08CF2EB3C0
x-azure-ref
05JLKYwAAAACM7Vw9a0ElTIrGWddiasrDRlJBMzFFREdFMDQxNABmMWNhNzNkNC04ODgzLTRjYWYtYWJkYy1mZTJkNTY3YWZiOTY=
content-type
text/javascript; charset=utf-8
access-control-allow-origin
*
x-ms-request-id
9c0a37fa-601e-00a0-59cc-2c5eed000000
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,x-ms-meta-jssdkver,x-ms-meta-jssdksrc,Content-Type,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control
public, max-age=1800, immutable, no-transform
x-ms-version
2009-09-19
67a45209.deprecation.js
learn.microsoft.com/_themes/docs.theme/master/de-de/_themes/global/ 		1 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://learn.microsoft.com/_themes/docs.theme/master/de-de/_themes/global/67a45209.deprecation.js
Requested by
Host: learn.microsoft.com
URL: https://learn.microsoft.com/de-de/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:10e:291::3544 Vienna, Austria, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
f8ae8a1dc7ce7877b9fb9299183d2ebb3befad0b6489ae785d99047ec2eb92d1
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://learn.microsoft.com/de-de/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.74 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Fri, 20 Jan 2023 13:11:00 GMT
nel
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
akamai-cache-status
Hit from child
content-length
588
x-xss-protection
1; mode=block
x-ua-compatible
IE=edge
request-context
appId=cid-v1:8f3babe3-1612-4642-87ca-e9e867ad0935
last-modified
Fri, 13 Jan 2023 21:47:42 GMT
x-datacenter
eus
etag
"0x8DAF5AFCCB86190"
x-frame-options
SAMEORIGIN
report-to
{"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
content-type
application/javascript
x-azure-ref
0lu7EYwAAAAD0Q+JLDQvkT6tLrldWaZ3KTUlMMzBFREdFMDYxOQA3MTY4OTIwZS05ZjViLTRhNjItYjE2ZS1kNWJlNjNjZTYxZTc=
vary
Accept-Encoding
cache-control
public, max-age=235140
expires
Mon, 23 Jan 2023 06:30:00 GMT
a2f3cf45.index-docs.js
learn.microsoft.com/_themes/docs.theme/master/de-de/_themes/scripts/ 		2 MB
538 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://learn.microsoft.com/_themes/docs.theme/master/de-de/_themes/scripts/a2f3cf45.index-docs.js
Requested by
Host: learn.microsoft.com
URL: https://learn.microsoft.com/de-de/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:10e:291::3544 Vienna, Austria, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
69ba200000abe63388556938e5755d44f7d44c1dd2a6f4afbf87bd3ebbde99e1
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://learn.microsoft.com/de-de/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.74 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Fri, 20 Jan 2023 13:11:00 GMT
nel
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
akamai-cache-status
Hit from child
content-length
549207
x-xss-protection
1; mode=block
x-ua-compatible
IE=edge
request-context
appId=cid-v1:8f3babe3-1612-4642-87ca-e9e867ad0935
last-modified
Wed, 18 Jan 2023 22:33:58 GMT
x-datacenter
eus
etag
"0x8DAF9A41751ABE0"
x-frame-options
SAMEORIGIN
report-to
{"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
content-type
application/javascript
x-azure-ref
0C3bKYwAAAAAdLmOJTr1PSIF2H66WH0LuTUlMMzBFREdFMDYyMAA3MTY4OTIwZS05ZjViLTRhNjItYjE2ZS1kNWJlNjNjZTYxZTc=
vary
Accept-Encoding
cache-control
public, max-age=597406
expires
Fri, 27 Jan 2023 11:07:46 GMT
31425afd-41a9-435e-aa85-6886277c369b.png
learn.microsoft.com/de-de/exchange/exchangeonline/media/ 		745 B
1 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://learn.microsoft.com/de-de/exchange/exchangeonline/media/31425afd-41a9-435e-aa85-6886277c369b.png
Requested by
Host: learn.microsoft.com
URL: https://learn.microsoft.com/de-de/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:10e:291::3544 Vienna, Austria, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
ab159582469134acf969ee184c9692357fcc7bba272c4255bcbc2991f6cf8b16
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://learn.microsoft.com/de-de/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.74 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Fri, 20 Jan 2023 13:11:00 GMT
x-content-type-options
nosniff
akamai-cache-status
Hit from child
nel
{"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
content-length
745
x-xss-protection
1; mode=block
x-ua-compatible
IE=edge
x-rendering-stack
Static
request-context
appId=cid-v1:8f3babe3-1612-4642-87ca-e9e867ad0935
last-modified
Wed, 10 Mar 2021 17:41:50 GMT
x-datacenter
eus
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Verdicts & Comments Add Verdict or Comment

12 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| oncontentvisibilityautostatechange object| msDocs function| WcpConsent function| mscc object| e function| t object| oneDS object| __dynProto$Gbl object| awa function| FormBehaviorElement function| applyFocusVisiblePolyfill object| litHtmlVersions

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Domain/Path Name / Value
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Value: https://learn.microsoft.com/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-1-1-through-5-1-20-in-exchange-online
.learn.microsoft.com/ Name: ARRAffinity
Value: 6932f15aacbcddad59baccd7ce183bb8bb314c0aee6f8ecbfd618e801c02bb4c
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Value: 6932f15aacbcddad59baccd7ce183bb8bb314c0aee6f8ecbfd618e801c02bb4c

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