Domains with DNS TXT v=spf1 mx include:_spf.rexx-suite.com include:spf.protection.outlook.com include:9336617.spf08.hubspotemail.net -all
There is 1 domain that have DNS TXT set to v=spf1 mx include:_spf.rexx-suite.com include:spf.protection.outlook.com include:9336617.spf08.hubspotemail.net -all.