Email Deliverability
xosominhngoc.com
C
66 / 100
5
MX hosts
10
MX IPs
0
Blacklisted
1
No PTR
1
No FCrDNS
Issues (4)
criticalNo SPF record
criticalNo DMARC record
highNo DKIM selectors found
highMX IP 2800:3f0:4003:c0f::1a has no PTR (reverse DNS)
xosominhngoc.com