Domains with DNS TXT v=spf1 include:spf.ihk.de ip4:212.88.144.88 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.ihk.de ip4:212.88.144.88 -all.
There is 1 domain that have DNS TXT set to v=spf1 include:spf.ihk.de ip4:212.88.144.88 -all.