Domains with DNS TXT v=spf1 include:_spf.mailersend.net include:spf.protection.outlook.com include:mailgun.org include:143418091.spf10.hubspotemail.net -all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.mailersend.net include:spf.protection.outlook.com include:mailgun.org include:143418091.spf10.hubspotemail.net -all.