Domains with DNS TXT v=spf1 include:spf.dewebmakers.nl mx ip4:185.254.175.202 include:spf.hornetsecurity.com include:spf.helloc.nl -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.dewebmakers.nl mx ip4:185.254.175.202 include:spf.hornetsecurity.com include:spf.helloc.nl -all.