Domains with DNS TXT v=spf1 a mx a:mailgate.electronicon.com include:spf.netzsystem.de ip4:217.89.35.67 ip4:83.169.7.203 -all
There is 1 domain that have DNS TXT set to v=spf1 a mx a:mailgate.electronicon.com include:spf.netzsystem.de ip4:217.89.35.67 ip4:83.169.7.203 -all.