Email Deliverability
alza.sk
C
64 / 100
1
MX hosts
8
MX IPs
0
Blacklisted
6
No PTR
6
No FCrDNS
Issues (9)
highNo DKIM selectors found
highMX IP 52.101.73.26 has no PTR (reverse DNS)
highMX IP 52.101.68.16 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:ca04::5 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:ca09::8 has no PTR (reverse DNS)
highMX IP 2a01:111:f403:ca09::f has no PTR (reverse DNS)
highMX IP 2a01:111:f403:ca09::6 has no PTR (reverse DNS)
lowDMARC policy is quarantine, not reject
lowOnly one MX host