Domains with DNS TXT v=spf1 a mx include:spf.marblesystems.nl ip4:185.97.217.42 ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.marblesystems.nl ip4:185.97.217.42 ~all.

Top Domains with TXT set to v=spf1 a mx include:spf.marblesystems.nl ip4:185.97.217.42 ~all