docs.microsoft.com Open in urlscan Pro
2a02:26f0:6c00:29b::353e Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
https://go.microsoft.com/fwlink/?LinkId=389365
Effective URL:
https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-5...
Submission: On April 09 via manual (April 9th 2021, 2:17:13 pm UTC) from US

Summary HTTP 29 Redirects Links 28 Behaviour Indicators

Summary

This website contacted 5 IPs in 3 countries across 4 domains to perform 29 HTTP transactions. The main IP is 2a02:26f0:6c00:29b::353e, located in Frankfurt am Main, Germany and belongs to AKAMAI-ASN1, NL. The main domain is docs.microsoft.com.
TLS certificate: Issued by Microsoft RSA TLS CA 01 on October 8th 2020. Valid for: a year.

This is the only time docs.microsoft.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	2a02:26f0:6c0... 2a02:26f0:6c00:29c::2c1a	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
1 20	2a02:26f0:6c0... 2a02:26f0:6c00:29b::353e	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
2	2620:1ec:46::19 2620:1ec:46::19	8068 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
5 5	140.82.121.4 140.82.121.4	36459 (GITHUB) (GITHUB)
5	185.199.109.133 185.199.109.133	54113 (FASTLY) (FASTLY)
3	40.77.226.250 40.77.226.250	8075 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
29	5

1 2a02:26f0:6c00:29c::2c1a (Frankfurt am Main, Germany) 1 redirects

ASN20940 (AKAMAI-ASN1, NL)

go.microsoft.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

20 2a02:26f0:6c00:29b::353e (Frankfurt am Main, Germany) 1 redirects

ASN20940 (AKAMAI-ASN1, NL)

docs.microsoft.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2620:1ec:46::19 (United States)

ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US)

wcpstatic.microsoft.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
js.monitor.azure.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 140.82.121.4 (United States) 5 redirects

ASN36459 (GITHUB, US)
PTR: lb-140-82-121-4-fra.github.com

github.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 185.199.109.133 (United States)

ASN54113 (FASTLY, US)
PTR: cdn-185-199-109-133.github.com

avatars.githubusercontent.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 40.77.226.250 (Dublin, Ireland)

ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US)

web.vortex.data.microsoft.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
25	microsoft.com 2 redirects go.microsoft.com docs.microsoft.com wcpstatic.microsoft.com web.vortex.data.microsoft.com	781 KB
5	githubusercontent.com avatars.githubusercontent.com	11 KB
5	github.com 5 redirects github.com	11 KB
1	azure.com js.monitor.azure.com	80 KB
29	4

	Domain	Requested by
20	docs.microsoft.com	1 redirects docs.microsoft.com
5	avatars.githubusercontent.com	docs.microsoft.com
5	github.com	5 redirects
3	web.vortex.data.microsoft.com	docs.microsoft.com
1	js.monitor.azure.com	docs.microsoft.com
1	wcpstatic.microsoft.com	docs.microsoft.com
1	go.microsoft.com	1 redirects
29	7

This site contains links to these domains. Also see Links.

Domain
go.microsoft.com
www.microsoft.com
support.microsoft.com
techcommunity.microsoft.com
developer.microsoft.com
github.com
twitter.com
www.linkedin.com
www.facebook.com
admin.microsoft.com
testconnectivity.microsoft.com
portal.microsoftonline.com
answers.microsoft.com

Subject Issuer	Validity	Valid
docs.microsoft.com Microsoft RSA TLS CA 01	`2020-10-08` - `2021-10-08`	a year	crt.sh
wcpstatic.microsoft.com DigiCert SHA2 Secure Server CA	`2020-09-15` - `2021-09-15`	a year	crt.sh
js.monitor.azure.com Microsoft Azure TLS Issuing CA 01	`2021-04-01` - `2022-03-27`	a year	crt.sh
www.github.com DigiCert SHA2 High Assurance Server CA	`2020-05-06` - `2022-04-14`	2 years	crt.sh
*.vortex.data.microsoft.com Microsoft RSA TLS CA 02	`2020-10-05` - `2021-10-05`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-7-1-in-exchange-online
Frame ID: 9C083002647A37ADAADB4AA569F64C8E
Requests: 30 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page URL History Show full URLs

https://go.microsoft.com/fwlink/?LinkId=389365 HTTP 302
https://docs.microsoft.com/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fi... HTTP 301
https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-onl... Page URL

Page Statistics

29
Requests

100 %
HTTPS

50 %
IPv6

4
Domains

7
Subdomains

5
IPs

3
Countries

871 kB
Transfer

3310 kB
Size

5
Cookies

28 Outgoing links

These are links going to different origins than the main page.

URL: https://go.microsoft.com/fwlink/?LinkId=521839
Title: Privacy Statement

Search URL Search Domain Scan URL

URL: https://www.microsoft.com/
Title:

Search URL Search Domain Scan URL

URL: https://www.microsoft.com/learning/microsoft365-training.aspx
Title: Certification

Search URL Search Domain Scan URL

URL: https://support.microsoft.com/microsoft-365
Title: Microsoft 365 support

Search URL Search Domain Scan URL

URL: https://www.microsoft.com/fasttrack/microsoft-365
Title: FastTrack

Search URL Search Domain Scan URL

URL: https://techcommunity.microsoft.com/t5/Microsoft-365/ct-p/microsoft365
Title: Microsoft 365 tech community

Search URL Search Domain Scan URL

URL: https://developer.microsoft.com/microsoft-365
Title: Resources for developers

Search URL Search Domain Scan URL

URL: https://www.microsoft.com/microsoft-365/microsoft-365-business-standard-one-month-trial
Title: Free Account

Search URL Search Domain Scan URL

URL: https://github.com/MicrosoftDocs/OfficeDocs-Exchange/blob/public/Exchange/ExchangeOnline/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-7-1-in-exchange-online.md
Title: Edit

Search URL Search Domain Scan URL

URL: https://twitter.com/intent/tweet?original_referer=https%3A%2F%2Fdocs.microsoft.com%2Fen-us%2Fexchange%2Fmail-flow-best-practices%2Fnon-delivery-reports-in-exchange-online%2Ffix-error-code-550-5-7-1-in-exchange-online%3FWT.mc_id%3Dtwitter&text=Fix%20email%20delivery%20issues%20for%20error%20code%20550%205.7.1%20in%20Exchange%20Online%20%7C%20Microsoft%20Docs&tw_p=tweetbutton&url=https%3A%2F%2Fdocs.microsoft.com%2Fen-us%2Fexchange%2Fmail-flow-best-practices%2Fnon-delivery-reports-in-exchange-online%2Ffix-error-code-550-5-7-1-in-exchange-online%3FWT.mc_id%3Dtwitter
Title: Twitter

Search URL Search Domain Scan URL

URL: https://www.linkedin.com/cws/share?url=https%3A%2F%2Fdocs.microsoft.com%2Fen-us%2Fexchange%2Fmail-flow-best-practices%2Fnon-delivery-reports-in-exchange-online%2Ffix-error-code-550-5-7-1-in-exchange-online%3FWT.mc_id%3Dlinkedin
Title: LinkedIn

Search URL Search Domain Scan URL

URL: https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fdocs.microsoft.com%2Fen-us%2Fexchange%2Fmail-flow-best-practices%2Fnon-delivery-reports-in-exchange-online%2Ffix-error-code-550-5-7-1-in-exchange-online%3FWT.mc_id%3Dfacebook
Title: Facebook

Search URL Search Domain Scan URL

URL: https://github.com/msdmaguire
Title: m

Search URL Search Domain Scan URL

URL: https://github.com/DCtheGeek
Title: D

Search URL Search Domain Scan URL

URL: https://github.com/chrisda
Title: c

Search URL Search Domain Scan URL

URL: https://github.com/mattpennathe3rd
Title: m

Search URL Search Domain Scan URL

URL: https://github.com/Kellylorenebaker
Title: K

Search URL Search Domain Scan URL

URL: https://admin.microsoft.com/
Title: Microsoft 365 admin center

Search URL Search Domain Scan URL

URL: https://support.microsoft.com/help/2515404
Title: KB2515404

Search URL Search Domain Scan URL

URL: https://support.microsoft.com/office/e90bb691-c2a7-4697-a94f-88836856c72f
Title: About the Microsoft Support and Recovery Assistant

Search URL Search Domain Scan URL

URL: https://testconnectivity.microsoft.com/tests/o365
Title: Microsoft Remote Connectivity Analyzer

Search URL Search Domain Scan URL

URL: https://portal.microsoftonline.com/
Title: https://portal.microsoftonline.com

Search URL Search Domain Scan URL

URL: https://answers.microsoft.com/

Search URL Search Domain Scan URL

URL: https://admin.microsoft.com/AdminPortal/Home#/support

Search URL Search Domain Scan URL

URL: https://github.com/MicrosoftDocs/OfficeDocs-Exchange/issues
Title: This product

Search URL Search Domain Scan URL

URL: https://github.com/MicrosoftDocs/OfficeDocs-Exchange/issues/new?title=&body=%0A%0A%5BEnter%20feedback%20here%5D%0A%0A%0A---%0A%23%23%23%23%20Document%20Details%0A%0A%E2%9A%A0%20*Do%20not%20edit%20this%20section.%20It%20is%20required%20for%20docs.microsoft.com%20%E2%9E%9F%20GitHub%20issue%20linking.*%0A%0A*%20ID%3A%2031a87ae5-749b-2f7a-8662-61c30af24742%0A*%20Version%20Independent%20ID%3A%20f2f6541e-9e10-e30a-7090-6c39e2a756dc%0A*%20Content%3A%20%5BFix%20email%20delivery%20issues%20for%20error%20code%20550%205.7.1%20in%20Exchange%20Online%5D(https%3A%2F%2Fdocs.microsoft.com%2Fen-us%2Fexchange%2Fmail-flow-best-practices%2Fnon-delivery-reports-in-exchange-online%2Ffix-error-code-550-5-7-1-in-exchange-online)%0A*%20Content%20Source%3A%20%5BExchange%2FExchangeOnline%2Fmail-flow-best-practices%2Fnon-delivery-reports-in-exchange-online%2Ffix-error-code-550-5-7-1-in-exchange-online.md%5D(https%3A%2F%2Fgithub.com%2FMicrosoftDocs%2FOfficeDocs-Exchange%2Fblob%2Fpublic%2FExchange%2FExchangeOnline%2Fmail-flow-best-practices%2Fnon-delivery-reports-in-exchange-online%2Ffix-error-code-550-5-7-1-in-exchange-online.md)%0A*%20Service%3A%20**o365-administration**%0A*%20Technology%3A%20****%0A*%20GitHub%20Login%3A%20%40msdmaguire%0A*%20Microsoft%20Alias%3A%20**dmaguire**
Title: This page

Search URL Search Domain Scan URL

URL: https://github.com/MicrosoftDocs/OfficeDocs-Exchange/issues?utf8=%E2%9C%93&q=%22f2f6541e-9e10-e30a-7090-6c39e2a756dc%22&in=body
Title: View all page feedback

Search URL Search Domain Scan URL

URL: https://www.microsoft.com/en-us/legal/intellectualproperty/Trademarks/EN-US.aspx
Title: Trademarks

Search URL Search Domain Scan URL

Page URL History

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

https://go.microsoft.com/fwlink/?LinkId=389365 HTTP 302
https://docs.microsoft.com/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-7-1-in-exchange-online HTTP 301
https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-7-1-in-exchange-online Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 6

https://github.com/msdmaguire.png?size=32 HTTP 302
https://avatars.githubusercontent.com/u/31903548?s=32&v=4

Request Chain 7

https://github.com/DCtheGeek.png?size=32 HTTP 302
https://avatars.githubusercontent.com/u/11442954?s=32&v=4

Request Chain 8

https://github.com/chrisda.png?size=32 HTTP 302
https://avatars.githubusercontent.com/u/33166947?s=32&v=4

Request Chain 9

https://github.com/mattpennathe3rd.png?size=32 HTTP 302
https://avatars.githubusercontent.com/u/12719671?s=32&v=4

Request Chain 10

https://github.com/Kellylorenebaker.png?size=32 HTTP 302
https://avatars.githubusercontent.com/u/16672047?s=32&v=4

29 HTTP transactions
1 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2

200

Primary Request fix-error-code-550-5-7-1-in-exchange-online Show response
docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/
Redirect Chain

https://go.microsoft.com/fwlink/?LinkId=389365
https://docs.microsoft.com/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-7-1-in-exchange-online
https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-7-1-in-exchange-online

55 KB
17 KB

216ms
216ms

Document
text/html

2a02:26f0:6c00:29b::353e
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL

https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-7-1-in-exchange-online

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2a02:26f0:6c00:29b::353e Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),

Reverse DNS

Software

Resource Hash

18d0ff364963cf833f11de2c78959f2e0776c9bc774ee7a3589c17019c834d38

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

:method: GET
:authority: docs.microsoft.com
:scheme: https
:path: /en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-7-1-in-exchange-online
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: none
sec-fetch-mode: navigate
sec-fetch-user: ?1
sec-fetch-dest: document
accept-encoding: gzip, deflate, br
accept-language: en-US
cookie: ARRAffinity=8937d6d9195b95556011246d3e1dc6d7ea257d7e79b10769150a240ffa8f0494; ARRAffinitySameSite=8937d6d9195b95556011246d3e1dc6d7ea257d7e79b10769150a240ffa8f0494
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

etag: "Dx+gkw9M4IZYN5VRKB29ed5hD12dXLoe/ALKPDZIIRs="
request-context: appId=cid-v1:b1c5b6ea-7ff0-41d3-9862-84c5e1dc3be7
x-datacenter: wus
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
x-ua-compatible: IE=edge
x-xss-protection: 1; mode=block
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-rendering-stack: Dynamic
content-type: text/html
content-encoding: gzip
vary: Accept-Encoding
content-length: 16679
cache-control: public, max-age=600
expires: Fri, 09 Apr 2021 14:26:55 GMT
date: Fri, 09 Apr 2021 14:16:55 GMT
set-cookie: ARRAffinity=05efbbdc7aa7cf9519a1290faefb74a566abe7fca6e6aa5120dfd0281eca458d;Path=/;HttpOnly;Secure;Domain=docs.microsoft.com ARRAffinitySameSite=05efbbdc7aa7cf9519a1290faefb74a566abe7fca6e6aa5120dfd0281eca458d;Path=/;HttpOnly;SameSite=None;Secure;Domain=docs.microsoft.com
akamai-cache-status: RefreshHit from child, RefreshHit from parent
report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}

Redirect headers

location: /en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-7-1-in-exchange-online
request-context: appId=cid-v1:b1c5b6ea-7ff0-41d3-9862-84c5e1dc3be7
x-datacenter: wus
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
x-ua-compatible: IE=edge
x-xss-protection: 1; mode=block
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-length: 0
cache-control: no-cache, no-store
expires: Fri, 09 Apr 2021 14:16:54 GMT
date: Fri, 09 Apr 2021 14:16:54 GMT
set-cookie: ARRAffinity=8937d6d9195b95556011246d3e1dc6d7ea257d7e79b10769150a240ffa8f0494;Path=/;HttpOnly;Secure;Domain=docs.microsoft.com ARRAffinitySameSite=8937d6d9195b95556011246d3e1dc6d7ea257d7e79b10769150a240ffa8f0494;Path=/;HttpOnly;SameSite=None;Secure;Domain=docs.microsoft.com original_req_url=https://docs.microsoft.com/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-7-1-in-exchange-online; expires=Fri, 09-Apr-2021 14:16:59 GMT
akamai-cache-status: Miss from child, Miss from parent
report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}

GET
H2 200 c4620546.site-ltr.css
docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/styles/ 456 KB
64 KB 51ms
49ms Stylesheet
text/css 2a02:26f0:6c00:29b::353e
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL

https://docs.microsoft.com/_themes/docs.theme/master/en-us/_themes/styles/c4620546.site-ltr.css

Requested by

Host: docs.microsoft.com
URL: https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-7-1-in-exchange-online

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2a02:26f0:6c00:29b::353e Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),

Reverse DNS

Software

Resource Hash

a90f82e335987ace1c58512038d5305e15db5c6e9ab4d56aa0166ac9068166a8

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

Referer: https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-7-1-in-exchange-online
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
nel: {"report_to":"network-errors","max_age":604800,"success_fraction":0.01,"failure_fraction":1.0}
content-length: 64638
x-xss-protection: 1; mode=block
x-ua-compatible: IE=edge
last-modified: Tue, 06 Apr 2021 19:37:36 GMT
x-datacenter: eus
x-frame-options: SAMEORIGIN
date: Fri, 09 Apr 2021 14:16:55 GMT
vary: Accept-Encoding
report-to: {"group":"network-errors","max_age":604800,"endpoints":[{"url":"https://mdec.nelreports.net/api/report?cat=mdocs"}]}
content-type: text/css
cache-control: public, max-age=364902
etag: "0x8D8F9336E5A8141"
akamai-cache-status: Hit from child
request-context: appId=cid-v1:8f3babe3-1612-4642-87ca-e9e867ad0935
expires: Tue, 13 Apr 2021 19:38:37 GMT

GET
H2 200 wcp-consent.js Show response
wcpstatic.microsoft.com/mscc/lib/v2/ 249 KB
74 KB 34ms
11ms Script
application/javascript 2620:1ec:46::19
MICROSOFT-CORP-MS...

General

Check archive.org

Show headers Download Go to

Full URL: https://wcpstatic.microsoft.com/mscc/lib/v2/wcp-consent.js
Requested by: Host: docs.microsoft.com
URL: https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/non-delivery-reports-in-exchange-online/fix-error-code-550-5-7-1-in-exchange-online
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 2620:1ec:46::19 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software: /
Resource Hash: 208edbed32b2adac9446df83caa4a093a261492ba6b8b3bcfe6a75efb8b70294

Request headers

Referer: https://docs.microsoft.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Fri, 09 Apr 2021 14:16:54 GMT
content-encoding: gzip
vary: Accept-Encoding
content-md5: OLdpUi3Q5MKZjJA0pU4XTg==
age: 36235
x-cache: HIT
content-length: 75124
x-ms-lease-status: unlocked
last-modified: Wed, 14 Oct 2020 22:31:12 GMT
etag: 0x8D87090DB39FE9E
x-azure-ref: 012FwYAAAAACxiOh673lgQL0604jT1UrkRlJBRURHRTEwMDcAMzliNDYxNTctY2I5ZS00OWI3LWE2NWEtODcyMmEzZjgyNGU0
content-type: application/javascript
access-control-allow-origin: *
x-ms-request-id: ceb5b053-d01e-0052-0df6-2c0244000000
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

GET
H2 200 ms.jsll-3.js Show response
js.monitor.azure.com/next/1/ 546 KB
80 KB 35ms
9ms Script
text/javascript 2620:1ec:46::19
MICROSOFT-CORP-MS...

General

Check archive.org

Show headers Download Go to

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P3P: CP="ALL IND DSP COR ADM CONo CUR CUSo IVAo IVDo PSA PSD TAI TELo OUR SAMo CNT COM INT NAV ONL PHY PRE PUR UNI"
Cache-Control: no-cache, no-store
MS-CV: WRBGA4cMVkq4NVjQO/nVdQ.0
Content-Type: application/javascript
Content-Length: 281
Expires: 0

GET
H/1.1 200
OK t.js Show response
web.vortex.data.microsoft.com/collect/v1/ 281 B
966 B 128ms
66ms Script
application/javascript 40.77.226.250
MICROSOFT-CORP-MS...

General

Check archive.org

Show headers Download Go to

Full URL

https://web.vortex.data.microsoft.com/collect/v1/t.js?ver=%272.1%27&name=%27Ms.Webi.PageAction%27&time=%272021-04-09T14%3A16%3A55.798Z%27&os=%27Windows%27&appId=%27JS%3ADocs%27&-ver=%271.0%27&-impressionGuid=%2719fea127-fb06-46dc-a671-fe45221ef448%27&-pageName=%2731a87ae5-749b-2f7a-8662-61c30af24742%27&-uri=%27https%3A%2F%2Fdocs.microsoft.com%2Fen-us%2Fexchange%2Fmail-flow-best-practices%2Fnon-delivery-reports-in-exchange-online%2Ffix-error-code-550-5-7-1-in-exchange-online%27&-pageTags=%27%7B%22aud%22%3A%22Admin%22%2C%22author%22%3A%22msdmaguire%22%2C%22depotname%22%3A%22office.OfficeDocs-Exchange%22%2C%22document_version_independent_id%22%3A%22f2f6541e-9e10-e30a-7090-6c39e2a756dc%22%2C%22gitcommit%22%3A%22https%3A%2F%2Fgithub.com%2FMicrosoftDocs%2FOfficeDocs-Exchange-pr%2Fblob%2F6f26e96046891beed1ebce6daa339969a8cbb8ca%2FExchange%2FExchangeOnline%2Fmail-flow-best-practices%2Fnon-delivery-reports-in-exchange-online%2Ffix-error-code-550-5-7-1-in-exchange-online.md%22%2C%22manager%22%3A%22serdars%22%2C%22asst%22%3A%22da1ff375-f88f-4a3e-b81f-06cdb6ecae3c%22%2C%22pgauth%22%3A%22dmaguire%22%2C%22custom%22%3A%22MiniMaven%22%2C%22pgdevlng%22%3A%22powershell%22%2C%22reviewer%22%3A%22%22%2C%22pgsrvcs%22%3A%22o365-administration%22%2C%22technology%22%3A%22%22%2C%22pgtop%22%3A%22troubleshooting%22%2C%22giturl%22%3A%22https%3A%2F%2Fgithub.com%2FMicrosoftDocs%2FOfficeDocs-Exchange-pr%2Fblob%2Flive%2FExchange%2FExchangeOnline%2Fmail-flow-best-practices%2Fnon-delivery-reports-in-exchange-online%2Ffix-error-code-550-5-7-1-in-exchange-online.md%22%2C%22publishtime%22%3A%222021-03-22%2011%3A09%20PM%22%2C%22contentlocale%22%3A%22en-us%22%2C%22highContrast%22%3A%22false%22%2C%22metaTags%22%3A%7B%7D%7D%27&-contentVer=%272.0%27&-market=%27en-us%27&-pageType=%27conceptual%27&-actionType=%27O%27&-behavior=300&-content=%27%5B%7B%22event%22%3A%22secondary-content-scroll%22%2C%22name%22%3A%22tree%22%2C%22viewPortWidth%22%3A324%2C%22viewPortHeight%22%3A868%2C%22contentWidth%22%3A324%2C%22contentHeight%22%3A2407%2C%22horizontalOffset%22%3A0%2C%22verticalOffset%22%3A1539%7D%5D%27&*baseType=%27Ms.Content.PageAction%27&*timeToAction=1264&*cookieEnabled=true&*isJs=true&*title=%27Fix%20email%20delivery%20issues%20for%20error%20code%20550%205.7.1%20in%20Exchange%20Online%20%7C%20Microsoft%20Docs%27&*isLoggedIn=false&*isManual=true&ext-javascript-ver=%271.1%27&ext-javascript-libVer=%274.3.4%27&ext-javascript-domain=%27docs.microsoft.com%27&ext-javascript-userConsent=false&$mscomCookies=false

Requested by

Host: docs.microsoft.com
URL: https://docs.microsoft.com/static/third-party/jsll/4.3.4/jsll-4.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

40.77.226.250 Dublin, Ireland, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),

Reverse DNS

Software

Resource Hash

aa57de6342c3dc7fe44bf966390bc28c9c83bc00dce34d38300ef3fdc74578dd

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://docs.microsoft.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Pragma: no-cache
Date: Fri, 09 Apr 2021 14:16:55 GMT
X-Content-Type-Options: nosniff
P3P: CP="ALL IND DSP COR ADM CONo CUR CUSo IVAo IVDo PSA PSD TAI TELo OUR SAMo CNT COM INT NAV ONL PHY PRE PUR UNI"
Cache-Control: no-cache, no-store
MS-CV: 0YqDFnYJ6E23wFJa/QT+mQ.0
Content-Type: application/javascript
Content-Length: 281
Expires: 0

GET
H/1.1 200
OK t.js Show response
web.vortex.data.microsoft.com/collect/v1/ 45 B
407 B 69ms
68ms Script
application/javascript 40.77.226.250
MICROSOFT-CORP-MS...

General

Check archive.org

Show headers Download Go to

Full URL

https://web.vortex.data.microsoft.com/collect/v1/t.js?ver=%272.1%27&name=%27Ms.Webi.ContentUpdate%27&time=%272021-04-09T14%3A16%3A55.998Z%27&os=%27Windows%27&appId=%27JS%3ADocs%27&-ver=%271.0%27&-impressionGuid=%2719fea127-fb06-46dc-a671-fe45221ef448%27&-pageName=%2731a87ae5-749b-2f7a-8662-61c30af24742%27&-uri=%27https%3A%2F%2Fdocs.microsoft.com%2Fen-us%2Fexchange%2Fmail-flow-best-practices%2Fnon-delivery-reports-in-exchange-online%2Ffix-error-code-550-5-7-1-in-exchange-online%27&-market=%27en-us%27&-pageTags=%27%7B%22aud%22%3A%22Admin%22%2C%22author%22%3A%22msdmaguire%22%2C%22depotname%22%3A%22office.OfficeDocs-Exchange%22%2C%22document_version_independent_id%22%3A%22f2f6541e-9e10-e30a-7090-6c39e2a756dc%22%2C%22gitcommit%22%3A%22https%3A%2F%2Fgithub.com%2FMicrosoftDocs%2FOfficeDocs-Exchange-pr%2Fblob%2F6f26e96046891beed1ebce6daa339969a8cbb8ca%2FExchange%2FExchangeOnline%2Fmail-flow-best-practices%2Fnon-delivery-reports-in-exchange-online%2Ffix-error-code-550-5-7-1-in-exchange-online.md%22%2C%22manager%22%3A%22serdars%22%2C%22asst%22%3A%22da1ff375-f88f-4a3e-b81f-06cdb6ecae3c%22%2C%22pgauth%22%3A%22dmaguire%22%2C%22custom%22%3A%22MiniMaven%22%2C%22pgdevlng%22%3A%22powershell%22%2C%22reviewer%22%3A%22%22%2C%22pgsrvcs%22%3A%22o365-administration%22%2C%22technology%22%3A%22%22%2C%22pgtop%22%3A%22troubleshooting%22%2C%22giturl%22%3A%22https%3A%2F%2Fgithub.com%2FMicrosoftDocs%2FOfficeDocs-Exchange-pr%2Fblob%2Flive%2FExchange%2FExchangeOnline%2Fmail-flow-best-practices%2Fnon-delivery-reports-in-exchange-online%2Ffix-error-code-550-5-7-1-in-exchange-online.md%22%2C%22publishtime%22%3A%222021-03-22%2011%3A09%20PM%22%2C%22contentlocale%22%3A%22en-us%22%2C%22highContrast%22%3A%22false%22%2C%22metaTags%22%3A%7B%7D%2C%22timing%22%3A%22%7B%5C%22first-paint%5C%22%3A1062.5049993395805%2C%5C%22first-contentful-paint%5C%22%3A1062.5049993395805%2C%5C%22navigationStart%5C%22%3A1617977814534%2C%5C%22unloadEventStart%5C%22%3A0%2C%5C%22unloadEventEnd%5C%22%3A0%2C%5C%22redirectStart%5C%22%3A0%2C%5C%22redirectEnd%5C%22%3A0%2C%5C%22fetchStart%5C%22%3A1617977814864%2C%5C%22domainLookupStart%5C%22%3A1617977814864%2C%5C%22domainLookupEnd%5C%22%3A1617977814864%2C%5C%22connectStart%5C%22%3A1617977814864%2C%5C%22connectEnd%5C%22%3A1617977814864%2C%5C%22secureConnectionStart%5C%22%3A0%2C%5C%22requestStart%5C%22%3A1617977814865%2C%5C%22responseStart%5C%22%3A1617977815080%2C%5C%22responseEnd%5C%22%3A1617977815081%2C%5C%22domLoading%5C%22%3A1617977815084%2C%5C%22domInteractive%5C%22%3A1617977815305%2C%5C%22domContentLoadedEventStart%5C%22%3A1617977815305%2C%5C%22domContentLoadedEventEnd%5C%22%3A1617977815582%2C%5C%22domComplete%5C%22%3A1617977815928%2C%5C%22loadEventStart%5C%22%3A1617977815928%2C%5C%22loadEventEnd%5C%22%3A1617977815928%7D%22%7D%27&-pageHeight=6852&-vpHeight=1200&-vpWidth=1600&-behavior=0&-vScrollOffset=0&-hScrollOffset=0&-contentVer=%272.0%27&-content=%27%5B%5D%27&*baseType=%27Ms.Content.ContentUpdate%27&*title=%27Fix%20email%20delivery%20issues%20for%20error%20code%20550%205.7.1%20in%20Exchange%20Online%20%7C%20Microsoft%20Docs%27&*cookieEnabled=true&*isJs=true&*isDomComplete=true&*isLoggedIn=false&*pageLoadTime=1394&ext-javascript-ver=%271.1%27&ext-javascript-libVer=%274.3.4%27&ext-javascript-domain=%27docs.microsoft.com%27&ext-javascript-msfpc=%27GUID%3D0d244b11e6cc436eb4528d246a3015da%26HASH%3D0d24%26LV%3D202104%26V%3D4%26LU%3D1617977815881%27&ext-javascript-userConsent=false&$mscomCookies=false

Requested by

Host: docs.microsoft.com
URL: https://docs.microsoft.com/static/third-party/jsll/4.3.4/jsll-4.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

40.77.226.250 Dublin, Ireland, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),

Reverse DNS

Software

Resource Hash

c9a4dd7b50eeb82a90457cb58ab085c427494828b3c8c8b5649c6c51b3c65175

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://docs.microsoft.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Pragma: no-cache
Date: Fri, 09 Apr 2021 14:16:55 GMT
X-Content-Type-Options: nosniff
P3P: CP="ALL IND DSP COR ADM CONo CUR CUSo IVAo IVDo PSA PSD TAI TELo OUR SAMo CNT COM INT NAV ONL PHY PRE PUR UNI"
Cache-Control: no-cache, no-store
MS-CV: Bouchn0K3kaRIszkhunhhA.0
Content-Type: application/javascript
Content-Length: 45
Expires: 0

Verdicts & Comments Add Verdict or Comment

22 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.

5 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path	Expires	Name / Value
.microsoft.com/	1970-01-19 17:26:19	Name: MS0 Value: c73be53b5ba44859a742825f0617f58f
docs.microsoft.com/	1970-01-20 02:11:53	Name: MSFPC Value: GUID=0d244b11e6cc436eb4528d246a3015da&HASH=0d24&LV=202104&V=4&LU=1617977815881
.docs.microsoft.com/	1969-12-31 23:59:59	Name: ARRAffinitySameSite Value: 05efbbdc7aa7cf9519a1290faefb74a566abe7fca6e6aa5120dfd0281eca458d
.microsoft.com/	1970-01-20 02:11:53	Name: MC1 Value: GUID=0d244b11e6cc436eb4528d246a3015da&HASH=0d24&LV=202104&V=4&LU=1617977815881
.docs.microsoft.com/	1969-12-31 23:59:59	Name: ARRAffinity Value: 05efbbdc7aa7cf9519a1290faefb74a566abe7fca6e6aa5120dfd0281eca458d

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

avatars.githubusercontent.com
docs.microsoft.com
github.com
go.microsoft.com
js.monitor.azure.com
wcpstatic.microsoft.com
web.vortex.data.microsoft.com
140.82.121.4
185.199.109.133
2620:1ec:46::19
2a02:26f0:6c00:29b::353e
2a02:26f0:6c00:29c::2c1a
40.77.226.250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docs.microsoft.com Open in urlscan Pro 2a02:26f0:6c00:29b::353e Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page URL History Show full URLs

Page Statistics

29 Requests

100 %HTTPS

50 %IPv6

4 Domains

7 Subdomains

5 IPs

3 Countries

871 kBTransfer

3310 kBSize

5 Cookies

28 Outgoing links

Page URL History

Redirected requests

29 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 1 data transactions

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Redirect headers

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docs.microsoft.com Open in urlscan Pro
2a02:26f0:6c00:29b::353e Public Scan

Screenshot
Live screenshot

Full Image

29
Requests

100 %
HTTPS

50 %
IPv6

4
Domains

7
Subdomains

5
IPs

3
Countries

871 kB
Transfer

3310 kB
Size

5
Cookies

29 HTTP transactions
1 data transactions