Hi all,
We have websites hosted with Netlify and our externally registered custom domain managed in Netlify. We are using different servers for our emails and we are point a and mx records to that server. But it just does not appear, i found this problem What could cause MX records in Netlify domain to not appear? and i think its the same, the support answered that records did not get added to their backend which they sznced and it worked.