Domains with DNS TXT v=spf1 ip4:198.59.144.129 include:relay.mailchannels.net include:smtp.relay.serverneubox.com.mx +mx +a +ip4:174.136.38.30 ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:198.59.144.129 include:relay.mailchannels.net include:smtp.relay.serverneubox.com.mx +mx +a +ip4:174.136.38.30 ~all.