Custom domain with Namecheap using Namecheap basic DNS

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@ManuCastrillonM

According to the documentation, to configure the custom domain, in Namecheap, I need to switch from “namecheap basic DNS” to “Custom DNS”

This is not correct. You can use external DNS configuration.

[Support Guide] DNS Quick Start - How to set up DNS

Last reviewed: August 2023 Note: All options discussed in this guide assume you have already added your custom domain to your Netlify site. Hi there! Need to get your site up and running with DNS? Start here with either Newly purchased domain or Existing domain that you’ve already used. Newly purchased domain If you have a brand new domain purchased from a registrar such as Namecheap or GoDaddy, and you want to quickly get your DNS set up, you have two options: External DNS - Create these …

@ManuCastrillonM

but if I do this, I would lose the ability to configure my custom email

This is also not correct. You would add these records to Netlify DNS. Read

[Support Guide] How do I migrate a domain to Netlify DNS with zero downtime?

Last reviewed by Netlify Support - August, 2023 IMPORTANT UPDATE While many details in this support guide remain valuable information, the best guide for a zero downtime DNS migration can be found here: However, there is still great information below and our support team will continue to link people to sub-sections of this support guide when they are relevant to someone’s particular situation or question. What is this topic about? This topic covers copying your existing DNS records from you…

Instead of the simple Gmail configuration available in Namecheap, you would need to configure the MX records. Read: Google Workspace MX record values - Google Workspace Admin Help

And it would appear you have successfully configured Netlify DNS after all that.