Email Deliverability
unl.edu.ar
A
78 / 90
3
MX hosts
2
MX IPs
0
Blacklisted
2
No PTR
2
No FCrDNS
Issues (5)
highMX IP 190.122.240.15 has no PTR (reverse DNS)
highMX IP 190.122.240.13 has no PTR (reverse DNS)
mediumSPF uses ~all (softfail) instead of -all (hardfail)
lowDMARC policy is quarantine, not reject
infoDKIM could not be verified