yahoo.com SPF record

3 / 10 Lookups
1 Issue
7,936 IPv4 addresses
0 IPv6 addresses

The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable.

v=spf1 redirect=_spf.mail.yahoo.com Copied

Terms

redirect=
_spf.mail.yahoo.com
Redirect to this SPF record.

Included records

v=spf1 redirect=_spf.mail.yahoo.com
ptr:yahoo.com ptr:yahoo.net 18 x ip4 ?all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable

IP ranges

34.2.71.64 / 26
Google
AS15169
34.2.75.0 / 26
Google
AS15169
34.2.84.64 / 26
Google
AS15169
34.2.85.64 / 26
Google
AS15169
34.2.64.0 / 22
Google
AS15169
34.2.68.0 / 23
Google
AS15169
34.2.70.0 / 23
Google
AS15169
34.2.72.0 / 22
Google
AS15169
34.2.78.0 / 23
Google
AS15169
34.2.80.0 / 23
Google
AS15169
34.2.82.0 / 23
Google
AS15169
34.2.84.0 / 24
Google
AS15169
34.2.86.0 / 23
Google
AS15169
34.2.88.0 / 23
Google
AS15169
34.2.90.0 / 23
Google
AS15169
34.2.92.0 / 23
Google
AS15169
34.2.85.0 / 24
Google
AS15169
34.2.94.0 / 23
Google
AS15169