Email Deliverability
tuwien.ac.at
A
83 / 90
4
MX hosts
4
MX IPs
0
Blacklisted
0
No PTR
0
No FCrDNS
Issues (3)
highDMARC policy is none (monitor only)
mediumSPF uses ~all (softfail) instead of -all (hardfail)
infoDKIM could not be verified
tuwien.ac.at