Email Deliverability
fedoraproject.org
C
61 / 90
2
MX hosts
12
MX IPs
0
Blacklisted
7
No PTR
7
No FCrDNS
Issues (10)
highSPF record has no 'all' mechanism
highDMARC policy is none (monitor only)
highMX IP 170.10.128.221 has no PTR (reverse DNS)
highMX IP 170.10.128.221 has no PTR (reverse DNS)
highMX IP 170.10.128.141 has no PTR (reverse DNS)
highMX IP 170.10.132.141 has no PTR (reverse DNS)
highMX IP 170.10.132.221 has no PTR (reverse DNS)
highMX IP 170.10.128.242 has no PTR (reverse DNS)
highMX IP 170.10.132.242 has no PTR (reverse DNS)
infoDKIM could not be verified