Domains with DNS TXT v=spf1 a mx include:spf.protection.outlook.com include:smtp.sendgrid.net ip4:217.16.184.124 ip6:2a00:1ed0:25::12 ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.protection.outlook.com include:smtp.sendgrid.net ip4:217.16.184.124 ip6:2a00:1ed0:25::12 ~all.