Domains with DNS TXT v=spf1 include:_spf.mailersend.net include:_spf.synchrone.be include:spf.protection.outlook.com include:spf.cloud2be.net -all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.mailersend.net include:_spf.synchrone.be include:spf.protection.outlook.com include:spf.cloud2be.net -all.