Domains with DNS TXT v=spf1 include:_spf.firebasemail.com include:spf.protection.outlook.com include:144365253.spf02.hubspotemail.net ~all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.firebasemail.com include:spf.protection.outlook.com include:144365253.spf02.hubspotemail.net ~all.