Email Deliverability
thinline.cz
A
82 / 90
2
MX hosts
2
MX IPs
0
Blacklisted
1
No PTR
1
No FCrDNS
Issues (4)
highMX IP 82.100.6.3 has no PTR (reverse DNS)
lowDMARC policy is quarantine, not reject
lowDMARC has no reporting address
infoDKIM could not be verified