2 / 10
Lookups
0
Issues
53
IPv4 addresses
0
IPv6 addresses
v=spf1 ip4:64.101.210.224/28 ip4:173.37.227.240/28 ip4:173.37.135.112/28 mx:res.cisco.com mx:sco.cisco.com ~all
Copied
Terms
ip4:
64.101.210.224 / 28
pass
if the sender's IP is between
64.101.210.224 and 64.101.210.239 (inclusive).
64.101.210.224 and 64.101.210.239 (inclusive).
CISCO SYSTEMS
AS109
or else
ip4:
173.37.227.240 / 28
pass
if the sender's IP is between
173.37.227.240 and 173.37.227.255 (inclusive).
173.37.227.240 and 173.37.227.255 (inclusive).
CISCO SYSTEMS
AS109
or else
ip4:
173.37.135.112 / 28
pass
if the sender's IP is between
173.37.135.112 and 173.37.135.127 (inclusive).
173.37.135.112 and 173.37.135.127 (inclusive).
CISCO SYSTEMS
AS109
or else
mx:
res.cisco.com
pass
if the sender's IP address is in the A or AAAA record of this domain.
4 IPv4 addresses
or else
mx:
sco.cisco.com
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 ip4:64.101.210.224/28 ip4:173.37.227.240/28 ip4:173.37.135.112/28 mx:res.cisco.com mx:sco.cisco.com ~all