Email Deliverability
worldometers.info
C
51 / 90
1
MX hosts
2
MX IPs
1
Blacklisted
2
No PTR
2
No FCrDNS
Issues (7)
criticalNo DMARC record
highMX IP 170.249.202.150 is blacklisted
highMX IP 170.249.202.150 has no PTR (reverse DNS)
highMX IP 2600:4c00:200:d7::3 has no PTR (reverse DNS)
mediumSPF uses ~all (softfail) instead of -all (hardfail)
lowOnly one MX host
infoDKIM could not be verified