This method will guide you to create a rule to automatically forward all emails from the specified sender or sender domain in Outlook. Please do as follows:

1. In the Mail view, please click Home > Rules > Manage Rules & Alerts. See screenshot:

2. In the Rules and Alerts dialog box, please click the New Rule button on the E-mail Rules tab. See screenshot:

3. Now you get into the Rules Wizard. Please click to select the Apply rule on messages I received option, and click the Next button. See screenshot:

4. In the Rules Wizard (which condition(s) do you want to check?), please check the from people or public group option in the Step 1 section, and then click the linked text of people or public group in the step 2 Section. See screenshot:

5. In the opening Rule Address dialog box, please type the specified sender’s email address or sender domain into the From box, and click the OK button. And then click the Next button in the Rules Wizard.

6. In the Rules Wizard (what do you want to do with the message?), please check the forward it to people or public group option in the Step 1 section, and click the linked text of people or public group in the Step 2 section. See screenshot:

7. In the coming Rule Address dialog box, please type the recipients’ email addresses into the To box, and click the OK button. And then click the Next button in the Rules Wizard.

8. Click the Next button directly in the Rules Wizard (Are there any exceptions?).

9. In the Rules Wizard (Finish rule setup.), please (1) type a name for the new rule in the Step 1 box; (2) check the Turn on this rule option in the Step 2 section; (3) Click the Finish button.

10. Now the rule for auto forwarding emails from the specified sender or sender domain is created and turned on. Please click the OK button in the Rules and Alerts dialog box.

From now on, all email from the specified sender or sender domain will be forwarded to the specified recipients in your Outlook.

If you have Kutools for Outlook installed, you can also apply its (Automatic) Forward feature to forward all emails from the specified sender or sender domain in Outlook.

Kutools for Outlook: Add more than 100 handy tools for Outlook, free to try with no limitation in 60 days. Read More      Free Trial Now

1. In Outlook, click Kutools > Forward > Rule Manager.

2. In the Auto Forward Settings dialog, click the New button.

3. In the Rules Wizard, tick the Sender is in people or public group in the Step 1 section, and then click the underlined text people or public group in the Step 2 section.

4. In the popping out The rule address dialog, type in one or multiple specified senders’ email addresses in the Sender box, and click the OK button.

Tips: If you want to automatically forward emails from the specified domain, you can:
(1) In the Rules Wizard, tick the with specific words in the sender’s address option in the Step 1 section, and click the underlined text specific words in the Step 2 section;
(2) Click the New button in the Text Contains dialog;
(3) In the Search Text dialog, type in the specified domain in the New Search Text box, and click the Add button.
(4) Click the OK buttons to save the domain information.

5. Click the Next button in the Rule Wizard.

6. In the second Rule Wizard, set forwarding exceptions as you need, or just do not set any exceptions, and click the Next button.

7. In the last Rules Wizard, do as follows:
(1) Type a name for the auto forwarding rule in the Rule name box;
(2) Type the rule descriptions in the Rule notes box;
(3) Tick the running options in the Set rule options section;
(4) Click the Recipient button.

8. In the Select Member dialog, type in the email addresses of recipients, and click the OK button.

9. Then it goes back to the last Rules Wizard, click the OK button to save the changes.

10. It returns to the Auto Forward Settings dialog. Ensure the new auto forwarding rule is checked, and click the OK button.

11. Go ahead to click Kutools > Forward > Enable Auto Forward to enable this feature.

And click the OK button in the popping out reconfirming dialog.

From now on, all emails from the specific senders or sender domains will be automatically forwarded to the specified recipients.

Forward all emails from specified sender in Outlook

Forward an entire conversation (email chains) in Outlook

Forward multiple emails individually at once in Outlook

Forward and keep copy of draft email in Outlook

Kutools for Outlook - Brings 100 Advanced Features to Outlook, and Make Work Much Easier!

• Auto CC/BCC by rules when sending email; Auto Forward Multiple Emails by custom; Auto Reply without exchange server, and more automatic features...
• BCC Warning - show message when you try to reply all if your mail address is in the BCC list; Remind When Missing Attachments, and more remind features...
• Reply (All) With All Attachments in the mail conversation; Reply Many Emails in seconds; Auto Add Greeting when reply; Add Date into subject...
• Attachment Tools: Manage All Attachments in All Mails, Auto Detach, Compress All, Rename All, Save All... Quick Report, Count Selected Mails...
• Powerful Junk Emails by custom; Remove Duplicate Mails and Contacts... Enable you to do smarter, faster and better in Outlook.