3 / 10
Lookups
0
Issues
17
IPv4 addresses
1.84 ⋅ 10
19
IPv6 addresses
v=spf1 a mx ip4:37.157.196.234 ip6:2a02:2b88:2:1::42da:1/64 include:spf1.supportbox.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
or else
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
2 IPv4 addresses
or else
ip4:
37.157.196.234 / 32
pass
if the sender's IP is between
37.157.196.234 and 37.157.196.234 (inclusive).
37.157.196.234 and 37.157.196.234 (inclusive).
WEDOS Internet, a.s.
AS197019
or else
ip6:
2a02:2b88:2:1::42da:1 / 64
pass
if the sender's IP is between
2a02:2b88:2:1:: and 2a02:2b88:2:1:ffff:ffff:ffff:ffff (inclusive).
2a02:2b88:2:1:: and 2a02:2b88:2:1:ffff:ffff:ffff:ffff (inclusive).
WEDOS Internet, a.s.
AS197019
or else
include:
spf1.supportbox.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 ip4:37.157.196.234 ip6:2a02:2b88:2:1::42da:1/64 include:spf1.supportbox.cz ~all
13 x ip4 ~all
IP ranges
WEDOS Internet, a.s.
AS197019
2a02:2b88:2:1::
2a02:2b88:2:1:ffff:ffff:ffff:ffff