Email Deliverability
openldap.org
B
71 / 90
2
MX hosts
3
MX IPs
0
Blacklisted
3
No PTR
3
No FCrDNS
Issues (6)
highDMARC policy is none (monitor only)
highMX IP 45.79.47.170 has no PTR (reverse DNS)
highMX IP 2600:3c00:e000:2d3::1 has no PTR (reverse DNS)
highMX IP 45.79.47.170 has no PTR (reverse DNS)
mediumSPF uses ~all (softfail) instead of -all (hardfail)
infoDKIM could not be verified