Domains with DNS TXT v=spf1 ip4:91.216.241.2 include:relay.mailchannels.net +mx +a +ip4:35.189.100.238 +include:emailsrvr.com ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:91.216.241.2 include:relay.mailchannels.net +mx +a +ip4:35.189.100.238 +include:emailsrvr.com ~all.