Email Deliverability
oecd.org
B
81 / 100
1
MX hosts
4
MX IPs
0
Blacklisted
3
No PTR
4
No FCrDNS
Issues (5)
highMX IP 52.101.68.18 has no PTR (reverse DNS)
highMX IP 52.101.73.4 has no PTR (reverse DNS)
highMX IP 52.101.73.8 has no PTR (reverse DNS)
mediumMX IP 52.101.73.11 fails FCrDNS check
lowOnly one MX host