- Go to admin.microsoft.com and login with your global administrator account
- Go portal.azure.com
- From the left panel choose “Properties”
- Click “Manage Security Details” at the bottom of your screen
- From the panel that opens change the dropdown to “Disabled (not recommended)”
POWERSHELL COMMANDS
Install-Module -Name ExchangeOnlineManagement
Reply: A (yes to all)
Import-Module ExchangeOnlineManagement
Connect-ExchangeOnline -Credential $UserCredential -ShowProgress $true
Set-CASMailbox -Identity EMAIL_ADDRESS_GOES_HERE -SmtpClientAuthenticationDisabled $false
DNS Records
- Add a TXT record to the DNS zone for your domain on the server. (see record configuration below)
_dmarc.yourdomain.com 3600 IN TXT v=DMARC1; p=quarantine
CONFIGURING SMTP
- Download WP Mail SMTP plugin (required)
- Use the following setting for configuration.
| HOST | smtp.office365.com |
| ENCRYPTION | TLS |
| AUTHENTICATION | ON |
| SMTP USERNAME | yourname@yourdomain.com |
| PASSWORD | (Office365 password for this licensed user) |
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