Email Deliverability
medtronic.com
B
80 / 100
3
MX hosts
12
MX IPs
0
Blacklisted
5
No PTR
7
No FCrDNS
Issues (7)
highMX IP 52.101.10.6 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:f804::2 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:f90d::1 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:c946::7 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:c902::2 has no PTR (reverse DNS)
mediumMX IP 148.163.148.7 fails FCrDNS check
mediumMX IP 148.163.148.7 fails FCrDNS check