Email Authentication
cuhk.edu.hk
SPF
passDeclares which servers may send mail for this domain.
v=spf1 include:spf.protection.outlook.com include:spfe.itsc.cuhk.edu.hk include:spftmems.itsc.cuhk.edu.hk ip4:137.189.0.0/16 ip4:123.255.65.0/24 ip6:2405:3000:3::/48 -all
DKIM
passCryptographic signature on outbound mail (selector: selector1).
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCnOLCWDuqptC9XRLtjohmMQeZ1UX+jDhgAMdlbY5Csw6y2mk9KVFR/CX0KwXq14csaSDGrmdSZJ/okGbuyL/wa9gdv8ePqYF4WHPG3Vd2rBAJEwn9UQ/X/ERwFH2QzPfBircvjkc297hM9tub8upUxRpW2/5GfPEr2CugAB7Rn0wIDAQAB; n=1024,1450122531,1465933731
DMARC
warningTells receivers what to do with mail that fails SPF/DKIM. Policy: none.
v=DMARC1; p=none; rua=mailto:cuhk-st@dmarcrua.tmes.trendmicro.com; adkim=s; aspf=s
Mail Servers (MX)
5 cuhk-st.in.tmes.trendmicro.com