dns.pizza

Email Deliverability

oupeng.com

A
90 / 100
1
MX hosts
1
MX IPs
0
Blacklisted
1
No PTR
1
No FCrDNS

Issues (3)

highMX IP 101.36.165.167 has no PTR (reverse DNS)
lowDMARC policy is quarantine, not reject
lowOnly one MX host
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