Email Deliverability
knmi.nl
A
81 / 90
2
MX hosts
2
MX IPs
0
Blacklisted
1
No PTR
2
No FCrDNS
Issues (4)
highMX IP 145.23.3.38 has no PTR (reverse DNS)
mediumMX IP 145.23.3.36 fails FCrDNS check
lowDMARC policy is quarantine, not reject
infoDKIM could not be verified