Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:sendgrid.net ip4:77.241.91.85 include:_custspf.one.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:sendgrid.net ip4:77.241.91.85 include:_custspf.one.com -all.