Resolved Let's Encrypt Error 400

[A.Roemer]

Hello, the following error is displayed to me if I would like to create a Let's Encrypt certificate:

"Fehler: Fehler bei der Installation des SSL-Zertifikats von Let's Encrypt: Invalid response from https://acme-v01.api.letsencrypt.org/acme/new-reg.
Details:
Type: urn:acme:error:invalidEmail
Status: 400
Detail: Error creating new registration :: DNS problem: NXDOMAIN looking up MX for roemer.spcae"

DNS records should all be set correctly. I add a screenshot of the settings.
How could this be solved

Many thanks in advance

 

[UFHH01]

Hi A.Roemer,

pls. have a CLOSER look at your error message:

Type: urn:acme:error:invalidEmail

Detail: Error creating new registration :: DNS problem: NXDOMAIN looking up MX for roemer.spcae"

You just made a small typing error, when you inserted your eMail - address.

 

[A.Roemer]

Thank you, I would have watched and read more