Email Deliverability
lumionvietnam.com
D
44 / 100
1
MX hosts
1
MX IPs
1
Blacklisted
0
No PTR
0
No FCrDNS
Issues (5)
criticalNo DMARC record
highNo DKIM selectors found
highMX IP 103.57.222.17 is blacklisted
mediumSPF uses ~all (softfail) instead of -all (hardfail)
lowOnly one MX host