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jujuy.edu.ar
Deliverability
Email Deliverability
jujuy.edu.ar
B
76
/ 100
5
MX hosts
10
MX IPs
0
Blacklisted
1
No PTR
1
No FCrDNS
Issues (3)
critical
No SPF record
critical
No DMARC record
high
MX IP 2800:3f0:4003:c0f::1b has no PTR (reverse DNS)
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