Domains with DNS TXT v=spf1 +a +mx include:spf.hornetsecurity.com a:mail.staedtleruhl.com -all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx include:spf.hornetsecurity.com a:mail.staedtleruhl.com -all.
There is 1 domain that have DNS TXT set to v=spf1 +a +mx include:spf.hornetsecurity.com a:mail.staedtleruhl.com -all.