_spf1.yahoo.com SPF record

0 / 10 Lookups
0 Issues
11,016 IPv4 addresses
0 IPv6 addresses
v=spf1 ip4:27.123.206.0/24 ip4:46.228.39.0/24 ip4:66.163.184.0/21 ip4:66.196.81.0/24 ip4:67.195.22.0/24 ip4:67.195.60.0/24 ip4:67.195.87.0/24 ip4:68.142.230.0/24 ip4:72.30.234.152/29 ip4:72.30.238.0/23 ip4:74.6.128.0/21 ip4:77.238.176.0/22 ip4:87.248.110. 0/24 ip4:98.136.164.0/24 ip4:98.136.185.0/24 ip4:98.136.217.0/24 ip4:98.136.218.0/24 ip4:98.137.12.0/24 ip4:98.137.64.0/21 ~all Copied

Terms

ip4:
27.123.206.0 / 24
pass if the sender's IP is between
27.123.206.0 and 27.123.206.255 (inclusive).
or else
ip4:
46.228.39.0 / 24
pass if the sender's IP is between
46.228.39.0 and 46.228.39.255 (inclusive).
Yahoo-UK
AS34010
or else
ip4:
66.163.184.0 / 21
pass if the sender's IP is between
66.163.184.0 and 66.163.191.255 (inclusive).
Yahoo Holdings
AS36646
or else
ip4:
66.196.81.0 / 24
pass if the sender's IP is between
66.196.81.0 and 66.196.81.255 (inclusive).
Yahoo Holdings
AS26101
or else
ip4:
67.195.22.0 / 24
pass if the sender's IP is between
67.195.22.0 and 67.195.22.255 (inclusive).
Yahoo Holdings
AS36647
or else
ip4:
67.195.60.0 / 24
pass if the sender's IP is between
67.195.60.0 and 67.195.60.255 (inclusive).
Yahoo Holdings
AS36647
or else
ip4:
67.195.87.0 / 24
pass if the sender's IP is between
67.195.87.0 and 67.195.87.255 (inclusive).
Yahoo Holdings
AS36647
or else
ip4:
68.142.230.0 / 24
pass if the sender's IP is between
68.142.230.0 and 68.142.230.255 (inclusive).
Yahoo Holdings
AS26101
or else
ip4:
72.30.234.152 / 29
pass if the sender's IP is between
72.30.234.152 and 72.30.234.159 (inclusive).
or else
ip4:
72.30.238.0 / 23
pass if the sender's IP is between
72.30.238.0 and 72.30.239.255 (inclusive).
or else
ip4:
74.6.128.0 / 21
pass if the sender's IP is between
74.6.128.0 and 74.6.135.255 (inclusive).
Yahoo Holdings
AS26101
or else
ip4:
77.238.176.0 / 22
pass if the sender's IP is between
77.238.176.0 and 77.238.179.255 (inclusive).
Yahoo-UK
AS34010
or else
ip4:
87.248.110.0 / 24
pass if the sender's IP is between
87.248.110.0 and 87.248.110.255 (inclusive).
Yahoo-UK
AS34010
or else
ip4:
98.136.164.0 / 24
pass if the sender's IP is between
98.136.164.0 and 98.136.164.255 (inclusive).
or else
ip4:
98.136.185.0 / 24
pass if the sender's IP is between
98.136.185.0 and 98.136.185.255 (inclusive).
or else
ip4:
98.136.217.0 / 24
pass if the sender's IP is between
98.136.217.0 and 98.136.217.255 (inclusive).
Yahoo Holdings
AS36647
or else
ip4:
98.136.218.0 / 24
pass if the sender's IP is between
98.136.218.0 and 98.136.218.255 (inclusive).
Yahoo Holdings
AS36647
or else
ip4:
98.137.12.0 / 24
pass if the sender's IP is between
98.137.12.0 and 98.137.12.255 (inclusive).
Yahoo Holdings
AS36647
or else
ip4:
98.137.64.0 / 21
pass if the sender's IP is between
98.137.64.0 and 98.137.71.255 (inclusive).
Yahoo Holdings
AS36647
or else
~all
soft fail the email's SPF check.

Included records

v=spf1 ip4:27.123.206.0/24 ip4:46.228.39.0/24 ip4:66.163.184.0/21 ip4:66.196.81.0/24 ip4:67.195.22.0/24 ip4:67.195.60.0/24 ip4:67.195.87.0/24 ip4:68.142.230.0/24 ip4:72.30.234.152/29 ip4:72.30.238.0/23 ip4:74.6.128.0/21 ip4:77.238.176.0/22 ip4:87.248.110.0/24 ip4:98.136.164.0/24 ip4:98.136.185.0/24 ip4:98.136.217.0/24 ip4:98.136.218.0/24 ip4:98.137.12.0/24 ip4:98.137.64.0/21 ~all

IP ranges

Yahoo-UK
AS34010
Yahoo Holdings
AS36646
Yahoo Holdings
AS26101
Yahoo Holdings
AS36647
Yahoo Holdings
AS36647
Yahoo Holdings
AS36647
Yahoo Holdings
AS26101
Yahoo Holdings
AS26101
Yahoo-UK
AS34010
Yahoo-UK
AS34010
Yahoo Holdings
AS36647
Yahoo Holdings
AS36647
Yahoo Holdings
AS36647
Yahoo Holdings
AS36647