Email Authentication
uni-bonn.de
SPF
warningDeclares which servers may send mail for this domain.
v=spf1 redirect=_spf.uni-bonn.de
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
warningTells receivers what to do with mail that fails SPF/DKIM. Policy: none.
v=DMARC1; p=none; sp=none; adkim=s; aspf=s; rua=mailto:dmarc@uni-bonn.de
Mail Servers (MX)
10 esa1.rhrz.uni-bonn.de
10 esa2.rhrz.uni-bonn.de
10 esa3.rhrz.uni-bonn.de