Email Deliverability
nhanhoa.com
B
73 / 90
1
MX hosts
1
MX IPs
0
Blacklisted
1
No PTR
1
No FCrDNS
Issues (6)
highDMARC policy is none (monitor only)
highMX IP 203.162.79.165 has no PTR (reverse DNS)
mediumSPF uses ~all (softfail) instead of -all (hardfail)
lowOnly one MX host
lowDMARC has no reporting address
infoDKIM could not be verified