Domains with DNS TXT v=spf1 a mx a:mail.netcup.net a:mxf9ac.netcup.net ip4:188.68.63.168 include:mailbox.org include:_spf.webhosting.systems ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx a:mail.netcup.net a:mxf9ac.netcup.net ip4:188.68.63.168 include:mailbox.org include:_spf.webhosting.systems ~all.