4 / 10
Lookups
0
Issues
795
IPv4 addresses
6.34 ⋅ 10
29
IPv6 addresses
v=spf1 a mx include:_spf.hostcreators.sk include:spf.improvmx.com -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
or else
include:
_spf.hostcreators.sk
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
include:
spf.improvmx.com
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
fail
the email's SPF check.
Included records
v=spf1 a mx include:_spf.hostcreators.sk include:spf.improvmx.com -all
10 x ip4 3 x ip6 -all
8 x ip4 4 x ip6 -all
IP ranges
2a01:390:dc4:1469::
/ 64
VNET a.s.
AS29405
2a01:390:dc4:1469::
2a01:390:dc4:1469:ffff:ffff:ffff:ffff
2a03:a140:10:271a::
/ 64
Aruba S.p.A.
AS200185
2a03:a140:10:271a::
2a03:a140:10:271a:ffff:ffff:ffff:ffff