Email Authentication
cnki.net
SPF
passDeclares which servers may send mail for this domain.
v=spf1 ip4:115.31.65.125 ~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)
0 mgate.cnki.net