Email Deliverability
segmentfault.com
B
82 / 100
2
MX hosts
4
MX IPs
0
Blacklisted
4
No PTR
4
No FCrDNS
Issues (5)
highMX IP 47.90.150.166 has no PTR (reverse DNS)
highMX IP 47.253.119.154 has no PTR (reverse DNS)
highMX IP 47.90.150.166 has no PTR (reverse DNS)
highMX IP 47.253.119.154 has no PTR (reverse DNS)
lowDMARC policy is quarantine, not reject