mailer.izon.cz SPF record

0 / 10 Lookups
0 Issues
3 IPv4 addresses
2 IPv6 addresses
v=spf1 ip4:217.198.117.72 ip6:2a00:19a0:3:75:0:d9c6:7548:1 ip4:217.198.124.105 ip6:2a00:19a0:3:7c:0:d9c6:7c69:1 ip4:95.80.221.16 -all Copied

Terms

ip4:
217.198.117.72 / 32
pass if the sender's IP is between
217.198.117.72 and 217.198.117.72 (inclusive).
ZONER a.s.
AS34222
or else
ip6:
2a00:19a0:3:75:0:d9c6:7548:1 / 128
pass if the sender's IP is between
2a00:19a0:3:75:0:d9c6:7548:1 and 2a00:19a0:3:75:0:d9c6:7548:1 (inclusive).
ZONER a.s.
AS34222
or else
ip4:
217.198.124.105 / 32
pass if the sender's IP is between
217.198.124.105 and 217.198.124.105 (inclusive).
ZONER a.s.
AS34222
or else
ip6:
2a00:19a0:3:7c:0:d9c6:7c69:1 / 128
pass if the sender's IP is between
2a00:19a0:3:7c:0:d9c6:7c69:1 and 2a00:19a0:3:7c:0:d9c6:7c69:1 (inclusive).
ZONER a.s.
AS34222
or else
ip4:
95.80.221.16 / 32
pass if the sender's IP is between
95.80.221.16 and 95.80.221.16 (inclusive).
Quantcom, a.s.
AS29208
or else
-all
fail the email's SPF check.

Included records

v=spf1 ip4:217.198.117.72 ip6:2a00:19a0:3:75:0:d9c6:7548:1 ip4:217.198.124.105 ip6:2a00:19a0:3:7c:0:d9c6:7c69:1 ip4:95.80.221.16 -all

IP ranges

ZONER a.s.
AS34222
ZONER a.s.
AS34222
ZONER a.s.
AS34222
ZONER a.s.
AS34222
Quantcom, a.s.
AS29208