Email Deliverability
debian.net
C
55 / 100
3
MX hosts
6
MX IPs
3
Blacklisted
0
No PTR
0
No FCrDNS
Issues (6)
criticalNo SPF record
criticalNo DMARC record
highNo DKIM selectors found
highMX IP 82.195.75.114 is blacklisted
highMX IP 209.87.16.33 is blacklisted
highMX IP 194.177.211.212 is blacklisted