Email Authentication
uni-sb.de
SPF
passDeclares which servers may send mail for this domain.
v=spf1 mx ip4:134.96.254.200 ip4:134.96.254.201 ip4:134.96.252.33 ip4:134.96.7.0/24 ip4:134.96.40.64/28 ip6:2001:638:200:853F:0:1::/112 ~all
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)
50 mail.uni-sb.de
53 mailin.cs.uni-sb.de
55 mail.cs.uni-sb.de