Enable DMARC in Office365 | Microsoft 365 [2020 update]

Опубликовано: 07 Ноябрь 2020
на канале: Technology Wanderers

20,944

262

#DKIM #DMARC #SPF #Office365 #MS365 #ExchangeOline #DNS

[2020 update] Enable DMARC, DKIM & SPF in Office365

Start 0:00
SPF 0:47
DKIM 1:21
DMARC 2:05
DMARC policy diagram 2:35
DMARC policies 2:35
Emample of ideal mail flow 3:12
Our Scenario 3:32
SPF records 03:57
DKIM records 4:53
DMARC records 5:05
Practical implementation of SPF6:16
Practical implementation of DKIM 9:30
Exchange old DKIM management 9:50
New DKIM management 9:57
Connect to exchange online powershell 10:20
Practical implementation of DMARC 13:28
Verify DMARC record and test results 14:52
Homework 15:52

Enable DMARC on Office365, this is detailed video subscribe and stay tuned for more videos and updated information. Your help and support will help us grow much faster.

Manage DKIM on new portal:
https://protection.office.com/dkimv2

DKIM keys command: (login to exchange online PowerShell to run this command)
Get-DkimSigningConfig -Identity yourdomain.com | Format-List Selector1CNAME, Selector2CNAME

DNS records:
default SPF Records
Without partner default record:
Host TXT
@ v=spf1 include:spf.protection.outlook.com ~all

With partner modified record:
Host TXT
@ v=spf1 ip4:118.185.83.23 ip4:118.185.83.24 include:spf.protection.outlook.com include:sendgrid.com include:lr.outbound.surveymonkey.com ~all

Default DKIM Records
Host Points to
selector1._domainkey selector1-yourdomain-com._domainkey.yourtenant.onmicrosoft.com
selector2._domainkey selector2-yourdomain-com._domainkey.yourtenant.onmicrosoft.com

Modified DMARC Records
Host TXT
_dmarc v=DMARC1; p=reject; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]

Homework:
DMARC: https://support.google.com/a/answer/2...
DKIM: https://support.google.com/a/answer/1...
SPF: https://support.google.com/a/answer/3...

URL here: https://techwanderers.in/enable-dmarc...

Your queries:
Enable DMARC, DKIM & SPF in Office365
Enable DMARC in Office365
Enable DKIM in Office365
Enable SPF in Office365
Enable DMARC, DKIM & SPF in Microsoft 365
Enable DMARC in Microsoft 365
Enable DKIM in Microsoft 365
Enable SPF in Microsoft 365