Domains with DNS TXT v=spf1 ip4:209.172.34.166 include:_spf.paubox.com include:relay.mailchannels.net +a +mx +include:servers.mcsv.net +include:spf.protection.outlook.com ~all

There are 2 domains that have DNS TXT set to v=spf1 ip4:209.172.34.166 include:_spf.paubox.com include:relay.mailchannels.net +a +mx +include:servers.mcsv.net +include:spf.protection.outlook.com ~all. The top 2 records ordered by domain rank are listed below.

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