Email Authentication
uni-freiburg.de
SPF
warningDeclares which servers may send mail for this domain.
v=spf1 redirect=_spf.uni-freiburg.de
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
noneTells receivers what to do with mail that fails SPF/DKIM.
No record published.
Mail Servers (MX)
10 mail.uni-freiburg.de
10000 c1421.mx.srv.dfn.de
10000 b1421.mx.srv.dfn.de
10000 a1421.mx.srv.dfn.de