Email Deliverability
stlouisfed.org
B
68 / 90
2
MX hosts
8
MX IPs
0
Blacklisted
5
No PTR
5
No FCrDNS
Issues (7)
highMX IP 68.232.146.76 has no PTR (reverse DNS)
highMX IP 68.232.130.12 has no PTR (reverse DNS)
highMX IP 68.232.137.137 has no PTR (reverse DNS)
highMX IP 68.232.140.40 has no PTR (reverse DNS)
highMX IP 68.232.135.182 has no PTR (reverse DNS)
mediumSPF uses ~all (softfail) instead of -all (hardfail)
infoDKIM could not be verified