1 / 10
Lookups
1
Issue
16,900
IPv4 addresses
0
IPv6 addresses
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable.
v=spf1 ip4:202.128.0.0/19 ip4:202.128.81.30 ip4:202.131.160.0/19 ip4:202.128.81.30 ip4:202.128.81.31 ip4:202.128.81.34 ip4:209.222.82.0/24 ip4:209.222.82.0/24 ptr ~all
Copied
Terms
ip4:
202.128.0.0 / 19
pass
if the sender's IP is between
202.128.0.0 and 202.128.31.255 (inclusive).
202.128.0.0 and 202.128.31.255 (inclusive).
Guam Cablevision, LLC.
AS3605
or else
ip4:
202.128.81.30 / 32
pass
if the sender's IP is between
202.128.81.30 and 202.128.81.30 (inclusive).
202.128.81.30 and 202.128.81.30 (inclusive).
Guam Cablevision, LLC.
AS3605
or else
ip4:
202.131.160.0 / 19
pass
if the sender's IP is between
202.131.160.0 and 202.131.191.255 (inclusive).
202.131.160.0 and 202.131.191.255 (inclusive).
Guam Cablevision, LLC.
AS3605
or else
ip4:
202.128.81.30 / 32
pass
if the sender's IP is between
202.128.81.30 and 202.128.81.30 (inclusive).
202.128.81.30 and 202.128.81.30 (inclusive).
Guam Cablevision, LLC.
AS3605
or else
ip4:
202.128.81.31 / 32
pass
if the sender's IP is between
202.128.81.31 and 202.128.81.31 (inclusive).
202.128.81.31 and 202.128.81.31 (inclusive).
Guam Cablevision, LLC.
AS3605
or else
ip4:
202.128.81.34 / 32
pass
if the sender's IP is between
202.128.81.34 and 202.128.81.34 (inclusive).
202.128.81.34 and 202.128.81.34 (inclusive).
Guam Cablevision, LLC.
AS3605
or else
ip4:
209.222.82.0 / 24
pass
if the sender's IP is between
209.222.82.0 and 209.222.82.255 (inclusive).
209.222.82.0 and 209.222.82.255 (inclusive).
Amazon.com
AS16509
or else
ip4:
209.222.82.0 / 24
pass
if the sender's IP is between
209.222.82.0 and 209.222.82.255 (inclusive).
209.222.82.0 and 209.222.82.255 (inclusive).
Amazon.com
AS16509
or else
ptr:
.
PTR checks should no longer be used. See
RFC 7208, section 5.5
.
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 ip4:202.128.0.0/19 ip4:202.128.81.30 ip4:202.131.160.0/19 ip4:202.128.81.30 ip4:202.128.81.31 ip4:202.128.81.34 ip4:209.222.82.0/24 ip4:209.222.82.0/24 ptr ~all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable