Email Deliverability
notube.net
B
64 / 90
2
MX hosts
3
MX IPs
0
Blacklisted
3
No PTR
3
No FCrDNS
Issues (6)
criticalNo DMARC record
highSPF record has no 'all' mechanism
highMX IP 13.37.195.136 has no PTR (reverse DNS)
highMX IP 15.236.236.160 has no PTR (reverse DNS)
highMX IP 35.181.18.45 has no PTR (reverse DNS)
infoDKIM could not be verified