2 / 10
Lookups
0
Issues
305
IPv4 addresses
1.84 ⋅ 10
19
IPv6 addresses
v=spf1 mx a ip4:64.71.190.16/28 ip4:66.220.13.224/28 ip4:140.211.166.128/28 ip4:192.52.69.0/24 ip6:2001:470:1:205::/64 ~all
Copied
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
or else
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
ip4:
64.71.190.16 / 28
pass
if the sender's IP is between
64.71.190.16 and 64.71.190.31 (inclusive).
64.71.190.16 and 64.71.190.31 (inclusive).
Hurricane Electric
AS6939
or else
ip4:
66.220.13.224 / 28
pass
if the sender's IP is between
66.220.13.224 and 66.220.13.239 (inclusive).
66.220.13.224 and 66.220.13.239 (inclusive).
Hurricane Electric
AS6939
or else
ip4:
140.211.166.128 / 28
pass
if the sender's IP is between
140.211.166.128 and 140.211.166.143 (inclusive).
140.211.166.128 and 140.211.166.143 (inclusive).
University of Oregon
AS3701
or else
ip4:
192.52.69.0 / 24
pass
if the sender's IP is between
192.52.69.0 and 192.52.69.255 (inclusive).
192.52.69.0 and 192.52.69.255 (inclusive).
or else
ip6:
2001:470:1:205:: / 64
pass
if the sender's IP is between
2001:470:1:205:: and 2001:470:1:205:ffff:ffff:ffff:ffff (inclusive).
2001:470:1:205:: and 2001:470:1:205:ffff:ffff:ffff:ffff (inclusive).
Hurricane Electric
AS6939
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 mx a ip4:64.71.190.16/28 ip4:66.220.13.224/28 ip4:140.211.166.128/28 ip4:192.52.69.0/24 ip6:2001:470:1:205::/64 ~all