Domains with DNS TXT v=spf1 mx include:spf.sperre.tech ip4:70.61.250.80 ip4:198.21.7.36 include:spf.mandrillapp.com include:spf.dynect.net include:spf.webaccess1.com include:spf.protection.outlook.com a:smartviewresearch.com -all
There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.sperre.tech ip4:70.61.250.80 ip4:198.21.7.36 include:spf.mandrillapp.com include:spf.dynect.net include:spf.webaccess1.com include:spf.protection.outlook.com a:smartviewresearch.com -all.