Email Deliverability
cobalt.tools
B
63 / 90
3
MX hosts
18
MX IPs
0
Blacklisted
9
No PTR
9
No FCrDNS
Issues (12)
highDMARC policy is none (monitor only)
highMX IP 162.159.205.12 has no PTR (reverse DNS)
highMX IP 162.159.205.11 has no PTR (reverse DNS)
highMX IP 2606:4700:f5::c has no PTR (reverse DNS)
highMX IP 2606:4700:f5::d has no PTR (reverse DNS)
highMX IP 2606:4700:f5::b has no PTR (reverse DNS)
highMX IP 162.159.205.19 has no PTR (reverse DNS)
highMX IP 162.159.205.17 has no PTR (reverse DNS)
highMX IP 2606:4700:f5::10 has no PTR (reverse DNS)
highMX IP 2606:4700:f5::e has no PTR (reverse DNS)
mediumSPF uses ~all (softfail) instead of -all (hardfail)
infoDKIM could not be verified