Domains with DNS TXT v=spf1 +a +mx +a:sv65.domainunion.de include:_spf.sv65.domainunion.de include:spf.hornetsecurity.com ~all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +a:sv65.domainunion.de include:_spf.sv65.domainunion.de include:spf.hornetsecurity.com ~all.