Domains with DNS TXT v=spf1 +ptr:siegnetz.de +ptr:siegnetz.net +ptr:mittwald.de include:spf-a.mymxserver.com include:spf-b.mymxserver.com +mx -all
There is 1 domain that have DNS TXT set to v=spf1 +ptr:siegnetz.de +ptr:siegnetz.net +ptr:mittwald.de include:spf-a.mymxserver.com include:spf-b.mymxserver.com +mx -all.