Email Deliverability
shirtz.cool
A
77 / 90
5
MX hosts
10
MX IPs
0
Blacklisted
2
No PTR
2
No FCrDNS
Issues (4)
highDMARC policy is none (monitor only)
highMX IP 2800:3f0:4003:c14::1b has no PTR (reverse DNS)
highMX IP 2800:3f0:4003:c14::1b has no PTR (reverse DNS)
infoDKIM could not be verified