Domains with DNS TXT v=spf1 a mx include:_spf.hostnet.nl include:_spf.relay.mailprotect.be ip4:77.241.91.101 -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf.hostnet.nl include:_spf.relay.mailprotect.be ip4:77.241.91.101 -all.