Email Deliverability
fastmail.com
B
68 / 90
2
MX hosts
4
MX IPs
0
Blacklisted
3
No PTR
4
No FCrDNS
Issues (7)
highDMARC policy is none (monitor only)
highMX IP 202.12.124.219 has no PTR (reverse DNS)
highMX IP 202.12.124.216 has no PTR (reverse DNS)
highMX IP 202.12.124.217 has no PTR (reverse DNS)
mediumSPF uses ~all (softfail) instead of -all (hardfail)
mediumMX IP 202.12.124.218 fails FCrDNS check
infoDKIM could not be verified