Domains with DNS TXT v=spf1 +a +mx +ip4:91.197.228.205 include:spf.filteredmx.net +ip4:91.197.228.206 +include:authsmtp.com ~all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:91.197.228.205 include:spf.filteredmx.net +ip4:91.197.228.206 +include:authsmtp.com ~all.