Domains with DNS TXT v=spf1 a: include:spf.protection.outlook.com include:spf-0024d301.pphosted.com include:19964528.spf03.hubspotemail.net ~all
There is 1 domain that have DNS TXT set to v=spf1 a: include:spf.protection.outlook.com include:spf-0024d301.pphosted.com include:19964528.spf03.hubspotemail.net ~all.