Email Deliverability
nic.sh
B
69 / 90
5
MX hosts
10
MX IPs
0
Blacklisted
1
No PTR
2
No FCrDNS
Issues (5)
criticalNo DMARC record
highSPF record has no 'all' mechanism
highMX IP 2800:3f0:4003:c0f::1a has no PTR (reverse DNS)
mediumMX IP 2a00:1450:400c:c23::1b fails FCrDNS check
infoDKIM could not be verified