Use filters

1. On the Gmail search box write from:[email protected]
2. Click the search box dropdown
3. Click on the Create filter button
4. Check Categorize as an select Primary
5. Click on Create filter

Related

• Automatic Gmail labels based on sender
• How to make Gmail automatically label incoming emails

Use filters

1. On the Gmail search box write from:[email protected]
2. Click the search box dropdown
3. Click on the Create filter button
4. Check Categorize as an select Primary
   • Additionally you might also check Always mark it as important
5. Click on Create filter

Related

• How does Gmail Categorise the email as Primary, Social, etc.?
• How to move messages in "Social" or "Promotions" into "Primary"
• How to make a filter to archive messages on "Promotions" category?
• Automatic Gmail labels based on sender
• How to make Gmail automatically label incoming emails