Do I need to remove my existing MX records first?

Yes. The article recommends you remove all current MX records before adding the new ones. This helps prevent email delivery conflicts caused by multiple or incorrect MX entries.

You can use this quick visual checklist in your DNS panel:

• ✅ No old MX records remain
• ✅ Only the 3 new MX records are listed
• ✅ Priorities are set to 0, 10, and 20