Email Deliverability
ulaval.ca
B
74 / 100
1
MX hosts
8
MX IPs
0
Blacklisted
6
No PTR
6
No FCrDNS
Issues (8)
highMX IP 52.101.190.0 has no PTR (reverse DNS)
highMX IP 52.101.190.3 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:c942::3 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:c942::2 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)
lowDMARC policy is quarantine, not reject
lowOnly one MX host