2 / 10
Lookups
0
Issues
514
IPv4 addresses
0
IPv6 addresses
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
include:
spf.it-help.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
fail
the email's SPF check.
Included records
IP ranges
194.108.42.0
/ 24
T-Mobile Czech Republic a.s.
AS13036
194.108.42.0 - 194.108.42.255
256 IP addresses