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Lookups
0
Issues
10
IPv4 addresses
4
IPv6 addresses
v=spf1 +a +mx +ip4:80.211.203.78 +ip4:81.2.252.26 include:spf-cp.czechproject.cz ~all
Copied
Terms
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
2 IPv4 addresses
2 IPv6 addresses
or else
ip4:
80.211.203.78 / 32
pass
if the sender's IP is between
80.211.203.78 and 80.211.203.78 (inclusive).
80.211.203.78 and 80.211.203.78 (inclusive).
INTERNET CZ, a.s.
AS24806
or else
ip4:
81.2.252.26 / 32
pass
if the sender's IP is between
81.2.252.26 and 81.2.252.26 (inclusive).
81.2.252.26 and 81.2.252.26 (inclusive).
INTERNET CZ, a.s.
AS24806
or else
include:
spf-cp.czechproject.cz
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 a mx ip4:80.211.203.78 ip4:81.2.252.26 include:spf-cp.czechproject.cz ~all
5 x ip4 1 x ip6 ?all