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