How to set up your DNS records in Namecheap.
Log into your Namecheap account and navigate to your domain list.
Click on the "Manage" button next to your domain to access its settings.
Click on "Advanced DNS" to add or modify your domain's DNS records.
Add the required MX and TX records for your email service.
Add the required MX records for your email service.
Double check your DNS records to ensure they are properly configured.