Email Deliverability
alza.cz
F
34 / 90
1
MX hosts
0
MX IPs
0
Blacklisted
0
No PTR
0
No FCrDNS
Issues (4)
criticalNo MX records resolve to IP addresses
lowDMARC policy is quarantine, not reject
lowOnly one MX host
infoDKIM could not be verified
alza.cz