Domains with DNS TXT v=spf1 include:relay.mailchannels.net include:servers.mcsv.net +a +mx +ip4:162.241.218.91 ~all
There is 1 domain that have DNS TXT set to v=spf1 include:relay.mailchannels.net include:servers.mcsv.net +a +mx +ip4:162.241.218.91 ~all.