Domains with DNS TXT v=spf1 include:sendersrv.com +a +mx +ip4:107.178.111.178 +include:relay.mailchannels.net ~all
There is 1 domain that have DNS TXT set to v=spf1 include:sendersrv.com +a +mx +ip4:107.178.111.178 +include:relay.mailchannels.net ~all.