Domains with DNS TXT v=spf1 include:netsystem.be include:e-net-b.net mx -all
There is 1 domain that have DNS TXT set to v=spf1 include:netsystem.be include:e-net-b.net mx -all.
There is 1 domain that have DNS TXT set to v=spf1 include:netsystem.be include:e-net-b.net mx -all.