Email Deliverability

dusit.ac.th

C
54 / 90
1
MX hosts
6
MX IPs
1
Blacklisted
1
No PTR
2
No FCrDNS

Issues (8)

criticalNo DMARC record
highMX IP 52.101.137.0 is blacklisted
highMX IP 52.101.157.80 is blacklisted
highMX IP 52.101.124.117 is blacklisted
highMX IP 2a01:111:f403:cc09:: has no PTR (reverse DNS)
mediumMX IP 2a01:111:f403:cc1a::8 fails FCrDNS check
lowOnly one MX host
infoDKIM could not be verified