Domains with DNS TXT v=spf1 include:_spf.mailersend.net include:spf.protection.outlook.com ip4:212.81.153.53 ip4:212.55.4.114 -all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.mailersend.net include:spf.protection.outlook.com ip4:212.81.153.53 ip4:212.55.4.114 -all.