Domains with DNS TXT v=spf1 a mx ip4:129.69.192.4 mx:mailrelay.uni-stuttgart.de mx:mailout.iff.uni-stuttgart.de -all
There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:129.69.192.4 mx:mailrelay.uni-stuttgart.de mx:mailout.iff.uni-stuttgart.de -all.