Domains with DNS TXT v=spf1 a mx a:mail.netcup.net a:relay.yourmailgateway.de include:spf.sendinblue.com ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx a:mail.netcup.net a:relay.yourmailgateway.de include:spf.sendinblue.com ~all.
There is 1 domain that have DNS TXT set to v=spf1 a mx a:mail.netcup.net a:relay.yourmailgateway.de include:spf.sendinblue.com ~all.