Email Deliverability
ncl.ac.uk
B
72 / 100
1
MX hosts
8
MX IPs
0
Blacklisted
7
No PTR
8
No FCrDNS
Issues (11)
highMX IP 52.101.68.18 has no PTR (reverse DNS)
highMX IP 52.101.73.24 has no PTR (reverse DNS)
highMX IP 52.101.68.10 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:ca09::5 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:ca04::7 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:ca04::6 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:ca04::5 has no PTR (reverse DNS)
mediumMX IP 52.101.73.28 fails FCrDNS check
lowDMARC policy is quarantine, not reject
lowOnly one MX host
lowDMARC has no reporting address