Domains with DNS TXT v=spf1 a mx a:webmail.peakaudio.nl ip4:84.243.253.250 include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 a mx a:webmail.peakaudio.nl ip4:84.243.253.250 include:spf.protection.outlook.com -all.