Email Deliverability
cmbchina.com
B
83 / 100
3
MX hosts
3
MX IPs
0
Blacklisted
3
No PTR
3
No FCrDNS
Issues (4)
highDMARC policy is none (monitor only)
highMX IP 58.250.104.58 has no PTR (reverse DNS)
highMX IP 116.7.243.58 has no PTR (reverse DNS)
highMX IP 120.234.86.58 has no PTR (reverse DNS)