dns.pizza

Email Deliverability

duo.nl

A+
96 / 100
2
MX hosts
4
MX IPs
0
Blacklisted
0
No PTR
0
No FCrDNS

Issues (2)

mediumSPF uses ~all (softfail) instead of -all (hardfail)
lowDMARC policy is quarantine, not reject
Back to duo.nl report