Firebase Custom Domain Verification fails

[perry]

which custom domain is this regarding? that would be good for us to know.

is this the instructions you are referring to?

[Support Guide] How can I receive emails on my domain?

Last reviewed by Netlify Support: March 2022 That’s a really common question! Netlify does not provide email service. But no worries! You can choose a service yourself, and then set up the DNS records required by that email provider at Netlify. Note that these instructions are primarily for folks who are using Netlify’s DNS Hosting. Any mail provider should work with our DNS hosting, from major ones like GSuite and Outlook to your own mail server. Some specific services customers have report…