Domains with DNS TXT v=spf1 a mx include:eu.zcsend.net include:spf.protection.outlook.com include:spf.mysecurecloudhost.com -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:eu.zcsend.net include:spf.protection.outlook.com include:spf.mysecurecloudhost.com -all.