Domains with DNS TXT v=spf1 a:mail.querdenke.com include:spf.exchangeserver.online mx a include:_spf.webhosting.systems ~all
There is 1 domain that have DNS TXT set to v=spf1 a:mail.querdenke.com include:spf.exchangeserver.online mx a include:_spf.webhosting.systems ~all.