Email Deliverability
crptech.ru
C
58 / 90
2
MX hosts
2
MX IPs
2
Blacklisted
0
No PTR
0
No FCrDNS
Issues (4)
highMX IP 91.236.205.1 is blacklisted
highMX IP 91.236.205.1 is blacklisted
lowDMARC policy is quarantine, not reject
infoDKIM could not be verified