Email Deliverability
unesa.ac.id
A
85 / 100
5
MX hosts
3
MX IPs
0
Blacklisted
2
No PTR
3
No FCrDNS
Issues (5)
highMX IP 108.177.123.26 has no PTR (reverse DNS)
highMX IP 172.253.157.27 has no PTR (reverse DNS)
mediumSPF uses ~all (softfail) instead of -all (hardfail)
mediumMX IP 2607:f8b0:4004:c08::1b fails FCrDNS check
lowDMARC policy is quarantine, not reject