Email Deliverability
unimagdalena.edu.co
B
77 / 100
1
MX hosts
8
MX IPs
1
Blacklisted
0
No PTR
0
No FCrDNS
Issues (7)
highMX IP 52.101.41.183 is blacklisted
highMX IP 52.101.41.0 is blacklisted
highMX IP 52.101.11.10 is blacklisted
highMX IP 52.101.10.16 is blacklisted
lowDMARC policy is quarantine, not reject
lowOnly one MX host
lowDMARC has no reporting address