2 / 10
Lookups
0
Issues
4
IPv4 addresses
0
IPv6 addresses
Terms
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ip4:
157.25.21.110 / 32
pass
if the sender's IP is between
157.25.21.110 and 157.25.21.110 (inclusive).
157.25.21.110 and 157.25.21.110 (inclusive).
T-Mobile Polska
AS12912
or else
ip4:
157.25.21.116 / 32
pass
if the sender's IP is between
157.25.21.116 and 157.25.21.116 (inclusive).
157.25.21.116 and 157.25.21.116 (inclusive).
T-Mobile Polska
AS12912
or else
-all
fail
the email's SPF check.
Included records
v=spf1 a mx ip4:157.25.21.110 ip4:157.25.21.116 -all