Email Deliverability
cfx.re
B
68 / 90
1
MX hosts
8
MX IPs
0
Blacklisted
4
No PTR
4
No FCrDNS
Issues (7)
highMX IP 2a01:111:f403:ca09::c has no PTR (reverse DNS)
highMX IP 2a01:111:f403:ca09::8 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:ca04::5 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:ca09::b has no PTR (reverse DNS)
mediumSPF uses ~all (softfail) instead of -all (hardfail)
lowOnly one MX host
infoDKIM could not be verified