Email Deliverability
resemom.jp
C
59 / 90
1
MX hosts
8
MX IPs
0
Blacklisted
6
No PTR
6
No FCrDNS
Issues (10)
highDMARC policy is none (monitor only)
highMX IP 52.101.157.11 has no PTR (reverse DNS)
highMX IP 52.101.124.1 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:cc1a::3 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:cc1a:: has no PTR (reverse DNS)
highMX IP 2a01:111:f403:cc24:: has no PTR (reverse DNS)
highMX IP 2a01:111:f403:cc1f::1 has no PTR (reverse DNS)
mediumSPF uses ~all (softfail) instead of -all (hardfail)
lowOnly one MX host
infoDKIM could not be verified