Domains with DNS TXT v=spf1 ip4:188.166.31.53 include:_spf.mlsend.com include:spf.protection.outlook.com include:spf.mail.weynwebworks.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:188.166.31.53 include:_spf.mlsend.com include:spf.protection.outlook.com include:spf.mail.weynwebworks.com -all.