Email Authentication

iitk.ac.in

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 include:spf.protection.outlook.com a:mail1.iitk.ac.in a:mail0.iitk.ac.in a:mail2.iitk.ac.in a:mail3.iitk.ac.in a:mailo.iitk.ac.in a:mmtp.iitk.ac.in ip4:202.3.77.189 ip4:202.3.77.18 ip4:202.3.77.199 ip4:103.246.106.65 ~all

DKIM

none
Cryptographic signature on outbound mail (selector: none).
No record published.

DMARC

none
Tells receivers what to do with mail that fails SPF/DKIM.
No record published.

Mail Servers (MX)

10 mailo.iitk.ac.in
10 mail0.iitk.ac.in
10 mail1.iitk.ac.in