3 / 10
Lookups
1
Issue
15
IPv4 addresses
0
IPv6 addresses
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable.
v=spf1 ip4:172.86.179.226 ip4:99.27.23.113 a mx ptr ip4:204.12.220.185/29 ip4:66.181.33.48 ip4:66.181.35.26 ip4:63.141.228.146 -all
Copied
Terms
ip4:
172.86.179.226 / 32
pass
if the sender's IP is between
172.86.179.226 and 172.86.179.226 (inclusive).
172.86.179.226 and 172.86.179.226 (inclusive).
CyberCloud Professionals
AS19969
or else
ip4:
99.27.23.113 / 32
pass
if the sender's IP is between
99.27.23.113 and 99.27.23.113 (inclusive).
99.27.23.113 and 99.27.23.113 (inclusive).
AT&T Enterprises
AS7018
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
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ptr:
.
PTR checks should no longer be used. See
RFC 7208, section 5.5
.
or else
ip4:
204.12.220.185 / 29
pass
if the sender's IP is between
204.12.220.184 and 204.12.220.191 (inclusive).
204.12.220.184 and 204.12.220.191 (inclusive).
WholeSale Internet
AS32097
or else
ip4:
66.181.33.48 / 32
pass
if the sender's IP is between
66.181.33.48 and 66.181.33.48 (inclusive).
66.181.33.48 and 66.181.33.48 (inclusive).
UnReal Servers
AS64236
or else
ip4:
66.181.35.26 / 32
pass
if the sender's IP is between
66.181.35.26 and 66.181.35.26 (inclusive).
66.181.35.26 and 66.181.35.26 (inclusive).
UnReal Servers
AS64236
or else
ip4:
63.141.228.146 / 32
pass
if the sender's IP is between
63.141.228.146 and 63.141.228.146 (inclusive).
63.141.228.146 and 63.141.228.146 (inclusive).
Nocix
AS33387
or else
-all
fail
the email's SPF check.
Included records
v=spf1 ip4:172.86.179.226 ip4:99.27.23.113 a mx ptr ip4:204.12.220.185/29 ip4:66.181.33.48 ip4:66.181.35.26 ip4:63.141.228.146 -all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable