Email Deliverability

iol.pt

A
87 / 100
1
MX hosts
1
MX IPs
0
Blacklisted
1
No PTR
1
No FCrDNS

Issues (3)

highDMARC policy is none (monitor only)
highMX IP 193.126.240.185 has no PTR (reverse DNS)
lowOnly one MX host