Domains with DNS TXT v=spf1 a include:spf.protection.outlook.com include:_dwl.destwin.com include:servers.mcsv.net include:_spf.intinc.net include:fsspfus.freshemail.io include:21688964.spf01.hubspotemail.net ~all
There is 1 domain that have DNS TXT set to v=spf1 a include:spf.protection.outlook.com include:_dwl.destwin.com include:servers.mcsv.net include:_spf.intinc.net include:fsspfus.freshemail.io include:21688964.spf01.hubspotemail.net ~all.