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IPv4 addresses
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IPv6 addresses
Terms
ip4:
95.168.204.20 / 32
pass
if the sender's IP is between
95.168.204.20 and 95.168.204.20 (inclusive).
95.168.204.20 and 95.168.204.20 (inclusive).
SH.cz s.r.o.
AS39392
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 ip4:95.168.204.20 a:mail2.3nicom.cz ~all