Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:u2887961.wl212.sendgrid.net include:spf.constantcontact.com include:emsd1.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:u2887961.wl212.sendgrid.net include:spf.constantcontact.com include:emsd1.com -all.