Domains with DNS TXT v=spf1 ip4:209.172.34.165 include:_spf.paubox.com +mx +a +ip4:192.185.152.20 +include:relay.mailchannels.net +include:spf.protection.outlook.com ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:209.172.34.165 include:_spf.paubox.com +mx +a +ip4:192.185.152.20 +include:relay.mailchannels.net +include:spf.protection.outlook.com ~all.