Email Deliverability
relax.by
B
75 / 90
7
MX hosts
13
MX IPs
0
Blacklisted
2
No PTR
3
No FCrDNS
Issues (6)
highMX IP 2800:3f0:4003:c0f::1b has no PTR (reverse DNS)
highMX IP 2800:3f0:4003:c0f::1b has no PTR (reverse DNS)
mediumSPF uses ~all (softfail) instead of -all (hardfail)
mediumMX IP 108.177.123.26 fails FCrDNS check
lowDMARC policy is quarantine, not reject
infoDKIM could not be verified