Domains with DNS TXT v=spf1 ip4:3.9.137.152 ip4:89.145.92.15 +a +mx +ip4:89.145.92.7 +include:authsmtp.com include:relay.mailchannels.net ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:3.9.137.152 ip4:89.145.92.15 +a +mx +ip4:89.145.92.7 +include:authsmtp.com include:relay.mailchannels.net ~all.

Top Domains with TXT set to v=spf1 ip4:3.9.137.152 ip4:89.145.92.15 +a +mx +ip4:89.145.92.7 +include:authsmtp.com include:relay.mailchannels.net ~all