Domains with DNS TXT v=spf1 ip4:148.51.233.20 include:spf.protection.outlook.com include:sendgridmailer.samanage.com include:spf.us.emailservice.io include:spf-us.emailsignatures365.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:148.51.233.20 include:spf.protection.outlook.com include:sendgridmailer.samanage.com include:spf.us.emailservice.io include:spf-us.emailsignatures365.com -all.