Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:guilloryandcorcoran.com a:173.219.68.251 include:spf.spamhero.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:guilloryandcorcoran.com a:173.219.68.251 include:spf.spamhero.com -all.