dns.pizza

Email Deliverability

getcourse.ru

A
91 / 100
1
MX hosts
2
MX IPs
0
Blacklisted
0
No PTR
1
No FCrDNS

Issues (3)

mediumSPF uses ~all (softfail) instead of -all (hardfail)
mediumMX IP 2a02:6b8::311 fails FCrDNS check
lowOnly one MX host
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