Email Deliverability
booksusi.com
D
44 / 90
6
MX hosts
1
MX IPs
1
Blacklisted
1
No PTR
1
No FCrDNS
Issues (5)
criticalNo DMARC record
highMX IP 142.250.31.27 is blacklisted
highMX IP 142.250.31.27 has no PTR (reverse DNS)
mediumSPF uses ~all (softfail) instead of -all (hardfail)
infoDKIM could not be verified