I am trying to set up SPF for my domain. Nameservers are set as follows:- NS1.HU-DNS.COM NS2.HU-DNS.com etc But when I enable, I get the error message 'SPF cannot be used because this server is not a DNS server for discworld.org.uk' (discworld.org.uk is my domain). This also occurs with Domainkeys The error message makes sense as I am effectively doing it on my hosting server i.e Nitrogen. Shouldn't this cPanel facility be passing it through to the nameservers?