Domains with DNS TXT v=spf1 mx include:spf.tommybookingsupport.com include:spf.connect4it.nl include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.tommybookingsupport.com include:spf.connect4it.nl include:spf.protection.outlook.com -all.