Domains with DNS TXT v=spf1 a mx a:mail.significo.de ip4:46.4.30.203 include:spf.nl2go.com -all
There is 1 domain that have DNS TXT set to v=spf1 a mx a:mail.significo.de ip4:46.4.30.203 include:spf.nl2go.com -all.
There is 1 domain that have DNS TXT set to v=spf1 a mx a:mail.significo.de ip4:46.4.30.203 include:spf.nl2go.com -all.