Whitelist email sender office 365

In Office 365, you can whitelist email senders to allow emails from specific domains or senders to bypass spam filters and reach your inbox. Here are the steps to whitelist email senders in Office 365:

Method 1: Whitelist using the Office 365 Security & Compliance Center

  1. Sign in to the Office 365 Security & Compliance Center with your admin credentials.
  2. Go to Protection > Anti-spam > Junk email.
  3. Click on Configure next to Safe senders.
  4. Click on Add and enter the domain or sender you want to whitelist (e.g., example.com or [email protected]).
  5. Click Save.

Method 2: Whitelist using Office 365 Exchange Online PowerShell

  1. Install the Exchange Online PowerShell module on your machine.
  2. Connect to Exchange Online using the following command: Connect-ExchangeOnline -UserPrincipalName <your_admin_username> -ShowProgress $true
  3. Run the following command to add a safe sender: Set-ContentFilterConfig -SafeSenders <domain_or_sender>

Example: Set-ContentFilterConfig -SafeSenders example.com

Method 3: Whitelist using Office 365 Outlook Web App

  1. Sign in to Outlook Web App with your admin credentials.
  2. Click on the gear icon in the top right corner and select View all Outlook settings.
  3. Click on Mail > Filters and rules.
  4. Click on Safe senders.
  5. Click on Add and enter the domain or sender you want to whitelist (e.g., example.com or [email protected]).
  6. Click Save.

Note: You can also whitelist senders using the Office 365 Outlook desktop client by following the same steps as above.

After whitelisting a sender, emails from that sender should no longer be marked as spam or junk and should reach your inbox.