Domains with DNS TXT v=spf1 a mx include:spf.greenhost.nl include:_spf.relay.mailprotect.be include:_spf.powermail.be include:sendersrv.com ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.greenhost.nl include:_spf.relay.mailprotect.be include:_spf.powermail.be include:sendersrv.com ~all.