Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:_spf.sparkpostmail.com include:sendgrid.net ip4:91.224.162.171 ip4:185.57.35.150 ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:_spf.sparkpostmail.com include:sendgrid.net ip4:91.224.162.171 ip4:185.57.35.150 ~all.