0 / 10
Lookups
0
Issues
4
IPv4 addresses
0
IPv6 addresses
v=spf1 ip4:5.10.8.10 ip4:5.10.8.52 ip4:5.10.8.53 ip4:148.251.47.103 -all
Copied
Terms
ip4:
5.10.8.10 / 32
pass
if the sender's IP is between
5.10.8.10 and 5.10.8.10 (inclusive).
5.10.8.10 and 5.10.8.10 (inclusive).
Stadtwerke Konstanz
AS57154
or else
ip4:
5.10.8.52 / 32
pass
if the sender's IP is between
5.10.8.52 and 5.10.8.52 (inclusive).
5.10.8.52 and 5.10.8.52 (inclusive).
Stadtwerke Konstanz
AS57154
or else
ip4:
5.10.8.53 / 32
pass
if the sender's IP is between
5.10.8.53 and 5.10.8.53 (inclusive).
5.10.8.53 and 5.10.8.53 (inclusive).
Stadtwerke Konstanz
AS57154
or else
ip4:
148.251.47.103 / 32
pass
if the sender's IP is between
148.251.47.103 and 148.251.47.103 (inclusive).
148.251.47.103 and 148.251.47.103 (inclusive).
Hetzner Online
AS24940
or else
-all
fail
the email's SPF check.
Included records
v=spf1 ip4:5.10.8.10 ip4:5.10.8.52 ip4:5.10.8.53 ip4:148.251.47.103 -all