0 / 10
Lookups
0
Issues
1
IPv4 address
1
IPv6 address
Terms
ip4:
185.33.137.237 / 32
pass
if the sender's IP is between
185.33.137.237 and 185.33.137.237 (inclusive).
185.33.137.237 and 185.33.137.237 (inclusive).
WIA spol. s.r.o.
AS21430
or else
ip6:
2a01:6400:ff00::ed / 128
pass
if the sender's IP is between
2a01:6400:ff00::ed and 2a01:6400:ff00::ed (inclusive).
2a01:6400:ff00::ed and 2a01:6400:ff00::ed (inclusive).
WIA spol. s.r.o.
AS21430
or else
-all
fail
the email's SPF check.
Included records
v=spf1 ip4:185.33.137.237 ip6:2a01:6400:ff00::ed -all