Email Deliverability
laguna.rs
A
89 / 100
5
MX hosts
10
MX IPs
1
Blacklisted
1
No PTR
1
No FCrDNS
Issues (4)
highMX IP 142.251.163.26 is blacklisted
highMX IP 2800:3f0:4003:c0f::1b has no PTR (reverse DNS)
mediumSPF uses ~all (softfail) instead of -all (hardfail)
lowDMARC policy is quarantine, not reject