I have a domain (let's say ga...ot.ch) bought from a domain registrar. The registrar has offered me a free email which I am using. However, the email can only send but not receive. This is my configuration and I don't know which one to fix:
This image is from Infomaniak (the domain registrar)
As you can see in the picture the NS Record is pointing to my web server hosted in digital ocean because that is where the website is. So these two records are correct as far as I can tell.
But the email is provided by infomaniak.ch, for which I changed the MX but I am still unable to receive email, I can only send.