Domains with DNS TXT v=spf1 a mx include:agenturserver.de include:_spf.itandtel.at -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:agenturserver.de include:_spf.itandtel.at -all.
There is 1 domain that have DNS TXT set to v=spf1 a mx include:agenturserver.de include:_spf.itandtel.at -all.