Domains with DNS TXT v=spf1 mx a include:spf.nl2go.com include:ispgateway.de include:spf-public.casablanca.at ~all
There is 1 domain that have DNS TXT set to v=spf1 mx a include:spf.nl2go.com include:ispgateway.de include:spf-public.casablanca.at ~all.