Email Deliverability
ferra.ru
B
80 / 100
1
MX hosts
3
MX IPs
0
Blacklisted
3
No PTR
3
No FCrDNS
Issues (6)
highMX IP 81.19.73.4 has no PTR (reverse DNS)
highMX IP 81.19.73.3 has no PTR (reverse DNS)
highMX IP 81.19.73.2 has no PTR (reverse DNS)
mediumSPF uses ~all (softfail) instead of -all (hardfail)
lowDMARC policy is quarantine, not reject
lowOnly one MX host