Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:139.99.131.128 include:relay.estela.cloud include:sendgrid.net +a +mx ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:139.99.131.128 include:relay.estela.cloud include:sendgrid.net +a +mx ~all.