5 / 10
Lookups
1
Issue
98,325
IPv4 addresses
2.97 ⋅ 10
28
IPv6 addresses
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable.
v=spf1 mx a ptr ip4:51.159.29.200 ip4:51.178.142.27 ip4:149.202.184.88 ip4:51.38.62.144 ip4:51.83.1.14 ip4:91.121.36.138 ip4:149.72.131.17 ip4:51.91.31.98 ip4:37.187.153.150 include:spf.kiubi.com include:_spf.google.com ~all
Copied
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
5 IPv4 addresses
5 IPv6 addresses
or else
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
PTR checks should no longer be used. See
RFC 7208, section 5.5
.
or else
ip4:
51.159.29.200 / 32
pass
if the sender's IP is between
51.159.29.200 and 51.159.29.200 (inclusive).
51.159.29.200 and 51.159.29.200 (inclusive).
SCALEWAY S.A.S.
AS12876
or else
ip4:
51.178.142.27 / 32
pass
if the sender's IP is between
51.178.142.27 and 51.178.142.27 (inclusive).
51.178.142.27 and 51.178.142.27 (inclusive).
OVH
AS16276
or else
ip4:
149.202.184.88 / 32
pass
if the sender's IP is between
149.202.184.88 and 149.202.184.88 (inclusive).
149.202.184.88 and 149.202.184.88 (inclusive).
OVH
AS16276
or else
ip4:
51.38.62.144 / 32
pass
if the sender's IP is between
51.38.62.144 and 51.38.62.144 (inclusive).
51.38.62.144 and 51.38.62.144 (inclusive).
OVH
AS16276
or else
ip4:
51.83.1.14 / 32
pass
if the sender's IP is between
51.83.1.14 and 51.83.1.14 (inclusive).
51.83.1.14 and 51.83.1.14 (inclusive).
OVH
AS16276
or else
ip4:
91.121.36.138 / 32
pass
if the sender's IP is between
91.121.36.138 and 91.121.36.138 (inclusive).
91.121.36.138 and 91.121.36.138 (inclusive).
OVH
AS16276
or else
ip4:
149.72.131.17 / 32
pass
if the sender's IP is between
149.72.131.17 and 149.72.131.17 (inclusive).
149.72.131.17 and 149.72.131.17 (inclusive).
SendGrid
AS11377
or else
ip4:
51.91.31.98 / 32
pass
if the sender's IP is between
51.91.31.98 and 51.91.31.98 (inclusive).
51.91.31.98 and 51.91.31.98 (inclusive).
OVH
AS16276
or else
ip4:
37.187.153.150 / 32
pass
if the sender's IP is between
37.187.153.150 and 37.187.153.150 (inclusive).
37.187.153.150 and 37.187.153.150 (inclusive).
OVH
AS16276
or else
include:
spf.kiubi.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
or else
include:
_spf.google.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Gmail
Inbox software
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 mx a ptr ip4:51.159.29.200 ip4:51.178.142.27 ip4:149.202.184.88 ip4:51.38.62.144 ip4:51.83.1.14 ip4:91.121.36.138 ip4:149.72.131.17 ip4:51.91.31.98 ip4:37.187.153.150 include:spf.kiubi.com include:_spf.google.com ~all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable
6 x ip4 -all
2 x ip4 6 x ip6 ~all