Domains with DNS TXT v=spf1 +a +mx +ip4:185.73.8.6 +include:spf.factuursturen.nl include:_spf.mijnwefact.nl +include:spf.hostns.io -all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:185.73.8.6 +include:spf.factuursturen.nl include:_spf.mijnwefact.nl +include:spf.hostns.io -all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:185.73.8.6 +include:spf.factuursturen.nl include:_spf.mijnwefact.nl +include:spf.hostns.io -all