imp.ch SPF record

1 / 10 Lookups
0 Issues
2,336 IPv4 addresses
1.11 ⋅ 10 20 IPv6 addresses
v=spf1 ip4:217.173.238.128/27 ip6:2a00:ec0:1::/64 ip4:157.161.4.0/24 ip4:157.161.3.0/24 ip4:157.161.12.0/22 ip4:157.161.10.0/24 ip4:157.161.9.0/24 ip4:157.161.139.0/24 include:_spf1.imp.ch -all Copied

Terms

ip4:
217.173.238.128 / 27
pass if the sender's IP is between
217.173.238.128 and 217.173.238.159 (inclusive).
Telecom Liechtenstein
AS20634
or else
ip6:
2a00:ec0:1:: / 64
pass if the sender's IP is between
2a00:ec0:1:: and 2a00:ec0:1:0:ffff:ffff:ffff:ffff (inclusive).
Telecom Liechtenstein
AS20634
or else
ip4:
157.161.4.0 / 24
pass if the sender's IP is between
157.161.4.0 and 157.161.4.255 (inclusive).
ImproWare
AS6772
or else
ip4:
157.161.3.0 / 24
pass if the sender's IP is between
157.161.3.0 and 157.161.3.255 (inclusive).
ImproWare
AS6772
or else
ip4:
157.161.12.0 / 22
pass if the sender's IP is between
157.161.12.0 and 157.161.15.255 (inclusive).
ImproWare
AS6772
or else
ip4:
157.161.10.0 / 24
pass if the sender's IP is between
157.161.10.0 and 157.161.10.255 (inclusive).
ImproWare
AS6772
or else
ip4:
157.161.9.0 / 24
pass if the sender's IP is between
157.161.9.0 and 157.161.9.255 (inclusive).
ImproWare
AS6772
or else
ip4:
157.161.139.0 / 24
pass if the sender's IP is between
157.161.139.0 and 157.161.139.255 (inclusive).
ImproWare
AS6772
or else
include:
_spf1.imp.ch
Evaluate this SPF record and pass if it
passes.
or else
-all
fail the email's SPF check.

Included records

v=spf1 ip4:217.173.238.128/27 ip6:2a00:ec0:1::/64 ip4:157.161.4.0/24 ip4:157.161.3.0/24 ip4:157.161.12.0/22 ip4:157.161.10.0/24 ip4:157.161.9.0/24 ip4:157.161.139.0/24 include:_spf1.imp.ch -all
5 x ip6

IP ranges

Telecom Liechtenstein
AS20634
Telecom Liechtenstein
AS20634
ImproWare
AS6772
ImproWare
AS6772
ImproWare
AS6772
ImproWare
AS6772
ImproWare
AS6772
ImproWare
AS6772
ImproWare
AS6772
ImproWare
AS6772
ImproWare
AS6772
ImproWare
AS6772
ImproWare
AS6772