Domains with DNS TXT v=spf1 a mx ip4:168.245.35.169 include:sendgrid.net include:spf.curanet.dk include:_custspf.one.com -all
There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:168.245.35.169 include:sendgrid.net include:spf.curanet.dk include:_custspf.one.com -all.