Email Deliverability
schoolido.lu
C
61 / 100
2
MX hosts
8
MX IPs
0
Blacklisted
0
No PTR
3
No FCrDNS
Issues (6)
criticalNo SPF record
criticalNo DMARC record
highNo DKIM selectors found
mediumMX IP 2001:4b98:dc4:8::216 fails FCrDNS check
mediumMX IP 2001:4b98:dc4:8::217 fails FCrDNS check
mediumMX IP 2001:4b98:dc4:8::215 fails FCrDNS check