Email Deliverability
tdx.cat
C
62 / 90
2
MX hosts
4
MX IPs
0
Blacklisted
2
No PTR
2
No FCrDNS
Issues (5)
criticalNo SPF record
criticalNo DMARC record
highMX IP 2001:40b0:1:1122:ce5c:a000:0:6 has no PTR (reverse DNS)
highMX IP 2001:40b0:1:1122:ce5c:a008:0:18 has no PTR (reverse DNS)
infoDKIM could not be verified