Email Deliverability
clickpost.jp
D
46 / 90
1
MX hosts
12
MX IPs
0
Blacklisted
11
No PTR
12
No FCrDNS
Issues (16)
criticalNo SPF record
criticalNo DMARC record
highMX IP 15.222.160.229 has no PTR (reverse DNS)
highMX IP 44.216.124.122 has no PTR (reverse DNS)
highMX IP 44.245.249.202 has no PTR (reverse DNS)
highMX IP 34.198.67.24 has no PTR (reverse DNS)
highMX IP 52.25.213.239 has no PTR (reverse DNS)
highMX IP 16.52.110.174 has no PTR (reverse DNS)
highMX IP 18.224.101.244 has no PTR (reverse DNS)
highMX IP 16.52.61.209 has no PTR (reverse DNS)
highMX IP 13.216.54.185 has no PTR (reverse DNS)
highMX IP 52.37.49.26 has no PTR (reverse DNS)
highMX IP 3.17.120.38 has no PTR (reverse DNS)
mediumMX IP 3.136.245.72 fails FCrDNS check
lowOnly one MX host
infoDKIM could not be verified