3 / 10
Lookups
0
Issues
136
IPv4 addresses
0
IPv6 addresses
Terms
include:
clientspf.backstopsolutions.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
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.
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 include:clientspf.backstopsolutions.com a mx ~all
8 x ip4 ~all
IP ranges
216.34.183.128
/ 25
CenturyLink Communications
AS3561
216.34.183.128 - 216.34.183.255
128 IP addresses