Email Deliverability
carleton.ca
C
61 / 90
1
MX hosts
8
MX IPs
0
Blacklisted
5
No PTR
5
No FCrDNS
Issues (8)
highDMARC policy is none (monitor only)
highMX IP 52.101.192.1 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:c942::2 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:c942::3 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:c942::1 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:c942:: has no PTR (reverse DNS)
lowOnly one MX host
infoDKIM could not be verified