Email Deliverability
englishlib.org
C
58 / 90
1
MX hosts
2
MX IPs
0
Blacklisted
2
No PTR
2
No FCrDNS
Issues (6)
criticalNo SPF record
criticalNo DMARC record
highMX IP 172.67.167.120 has no PTR (reverse DNS)
highMX IP 104.21.91.57 has no PTR (reverse DNS)
lowOnly one MX host
infoDKIM could not be verified