2 / 10
Lookups
0
Issues
3,075
IPv4 addresses
0
IPv6 addresses
v=spf1 a mx ip4:177.53.140.123 ip4:177.11.48.0/22 ip4:177.11.52.0/22 ip4:177.53.140.0/22 ~all
Copied
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:
177.53.140.123 / 32
pass
if the sender's IP is between
177.53.140.123 and 177.53.140.123 (inclusive).
177.53.140.123 and 177.53.140.123 (inclusive).
Brasil Site Informatica LTDA
AS53243
or else
ip4:
177.11.48.0 / 22
pass
if the sender's IP is between
177.11.48.0 and 177.11.51.255 (inclusive).
177.11.48.0 and 177.11.51.255 (inclusive).
Brasil Site Informatica LTDA
AS53243
or else
ip4:
177.11.52.0 / 22
pass
if the sender's IP is between
177.11.52.0 and 177.11.55.255 (inclusive).
177.11.52.0 and 177.11.55.255 (inclusive).
Brasil Site Informatica LTDA
AS53243
or else
ip4:
177.53.140.0 / 22
pass
if the sender's IP is between
177.53.140.0 and 177.53.143.255 (inclusive).
177.53.140.0 and 177.53.143.255 (inclusive).
Brasil Site Informatica LTDA
AS53243
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 a mx ip4:177.53.140.123 ip4:177.11.48.0/22 ip4:177.11.52.0/22 ip4:177.53.140.0/22 ~all
IP ranges
177.11.48.0
/ 22
Brasil Site Informatica LTDA
AS53243
177.11.48.0 - 177.11.51.255
1,024 IP addresses
177.11.52.0
/ 22
Brasil Site Informatica LTDA
AS53243
177.11.52.0 - 177.11.55.255
1,024 IP addresses
177.53.140.0
/ 22
Brasil Site Informatica LTDA
AS53243
177.53.140.0 - 177.53.143.255
1,024 IP addresses