Domains with DNS TXT v=spf1 mx ptr a:besl.besl-eventagentur.de include:spf.dcpserver.de -all
There is 1 domain that have DNS TXT set to v=spf1 mx ptr a:besl.besl-eventagentur.de include:spf.dcpserver.de -all.
There is 1 domain that have DNS TXT set to v=spf1 mx ptr a:besl.besl-eventagentur.de include:spf.dcpserver.de -all.