3 / 10
Lookups
1
Issue
643
IPv4 addresses
3.63 ⋅ 10
24
IPv6 addresses
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable.
v=spf1 a mx ptr ip4:195.222.0.0/23 ip4:212.47.215.32/27 ip4:212.47.215.64/27 ip4:62.128.124.64/27 ip4:212.27.248.96/27 ip6:2001:ad0:1::/48 ip6:2001:ad0:2::/48 ip6:2001:ad0:3::/48 ip6:2001:ad0:1400:1005::/64 ip4:195.222.1.145 -all
Copied
Terms
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
or else
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
2 IPv4 addresses
1 IPv6 address
or else
PTR checks should no longer be used. See
RFC 7208, section 5.5
.
or else
ip4:
195.222.0.0 / 23
pass
if the sender's IP is between
195.222.0.0 and 195.222.1.255 (inclusive).
195.222.0.0 and 195.222.1.255 (inclusive).
CITIC Telecom CPC Netherlands
AS3327
or else
ip4:
212.47.215.32 / 27
pass
if the sender's IP is between
212.47.215.32 and 212.47.215.63 (inclusive).
212.47.215.32 and 212.47.215.63 (inclusive).
CITIC Telecom CPC Netherlands
AS3327
or else
ip4:
212.47.215.64 / 27
pass
if the sender's IP is between
212.47.215.64 and 212.47.215.95 (inclusive).
212.47.215.64 and 212.47.215.95 (inclusive).
CITIC Telecom CPC Netherlands
AS3327
or else
ip4:
62.128.124.64 / 27
pass
if the sender's IP is between
62.128.124.64 and 62.128.124.95 (inclusive).
62.128.124.64 and 62.128.124.95 (inclusive).
CITIC Telecom CPC Netherlands
AS3327
or else
ip4:
212.27.248.96 / 27
pass
if the sender's IP is between
212.27.248.96 and 212.27.248.127 (inclusive).
212.27.248.96 and 212.27.248.127 (inclusive).
CITIC Telecom CPC Netherlands
AS3327
or else
ip6:
2001:ad0:1:: / 48
pass
if the sender's IP is between
2001:ad0:1:: and 2001:ad0:1:ffff:ffff:ffff:ffff:ffff (inclusive).
2001:ad0:1:: and 2001:ad0:1:ffff:ffff:ffff:ffff:ffff (inclusive).
CITIC Telecom CPC Netherlands
AS3327
or else
ip6:
2001:ad0:2:: / 48
pass
if the sender's IP is between
2001:ad0:2:: and 2001:ad0:2:ffff:ffff:ffff:ffff:ffff (inclusive).
2001:ad0:2:: and 2001:ad0:2:ffff:ffff:ffff:ffff:ffff (inclusive).
CITIC Telecom CPC Netherlands
AS3327
or else
ip6:
2001:ad0:3:: / 48
pass
if the sender's IP is between
2001:ad0:3:: and 2001:ad0:3:ffff:ffff:ffff:ffff:ffff (inclusive).
2001:ad0:3:: and 2001:ad0:3:ffff:ffff:ffff:ffff:ffff (inclusive).
CITIC Telecom CPC Netherlands
AS3327
or else
ip6:
2001:ad0:1400:1005:: / 64
pass
if the sender's IP is between
2001:ad0:1400:1005:: and 2001:ad0:1400:1005:ffff:ffff:ffff:ffff (inclusive).
2001:ad0:1400:1005:: and 2001:ad0:1400:1005:ffff:ffff:ffff:ffff (inclusive).
CITIC Telecom CPC Netherlands
AS3327
or else
ip4:
195.222.1.145 / 32
pass
if the sender's IP is between
195.222.1.145 and 195.222.1.145 (inclusive).
195.222.1.145 and 195.222.1.145 (inclusive).
CITIC Telecom CPC Netherlands
AS3327
or else
-all
fail
the email's SPF check.
Included records
v=spf1 a mx ptr ip4:195.222.0.0/23 ip4:212.47.215.32/27 ip4:212.47.215.64/27 ip4:62.128.124.64/27 ip4:212.27.248.96/27 ip6:2001:ad0:1::/48 ip6:2001:ad0:2::/48 ip6:2001:ad0:3::/48 ip6:2001:ad0:1400:1005::/64 ip4:195.222.1.145 -all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable
IP ranges
212.47.215.32
/ 27
CITIC Telecom CPC Netherlands
AS3327
212.47.215.32 - 212.47.215.63
32 IP addresses
212.47.215.64
/ 27
CITIC Telecom CPC Netherlands
AS3327
212.47.215.64 - 212.47.215.95
32 IP addresses
62.128.124.64
/ 27
CITIC Telecom CPC Netherlands
AS3327
62.128.124.64 - 62.128.124.95
32 IP addresses
212.27.248.96
/ 27
CITIC Telecom CPC Netherlands
AS3327
212.27.248.96 - 212.27.248.127
32 IP addresses
2001:ad0:1::
/ 48
CITIC Telecom CPC Netherlands
AS3327
2001:ad0:1::
2001:ad0:1:ffff:ffff:ffff:ffff:ffff
2001:ad0:2::
/ 48
CITIC Telecom CPC Netherlands
AS3327
2001:ad0:2::
2001:ad0:2:ffff:ffff:ffff:ffff:ffff
2001:ad0:3::
/ 48
CITIC Telecom CPC Netherlands
AS3327
2001:ad0:3::
2001:ad0:3:ffff:ffff:ffff:ffff:ffff
2001:ad0:1400:1005::
/ 64
CITIC Telecom CPC Netherlands
AS3327
2001:ad0:1400:1005::
2001:ad0:1400:1005:ffff:ffff:ffff:ffff