Email Deliverability
blackview.hk
B
82 / 100
2
MX hosts
4
MX IPs
0
Blacklisted
4
No PTR
4
No FCrDNS
Issues (5)
highMX IP 103.86.78.2 has no PTR (reverse DNS)
highMX IP 103.86.78.3 has no PTR (reverse DNS)
highMX IP 43.154.252.202 has no PTR (reverse DNS)
highMX IP 43.154.252.16 has no PTR (reverse DNS)
mediumSPF uses ~all (softfail) instead of -all (hardfail)