Domains with DNS TXT v=spf1 a mx include:spf.gwdg.de ip4:134.76.88.99 ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.gwdg.de ip4:134.76.88.99 ~all.
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.gwdg.de ip4:134.76.88.99 ~all.