Domains with DNS TXT v=spf1 a mx include:_spf.hahn-it.net include:_spf-eu.ionos.com -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf.hahn-it.net include:_spf-eu.ionos.com -all.
There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf.hahn-it.net include:_spf-eu.ionos.com -all.