3 / 10
Lookups
0
Issues
1,543
IPv4 addresses
1.84 ⋅ 10
19
IPv6 addresses
Terms
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.
4 IPv4 addresses
or else
include:
spfc75.carrierzone.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
~all
soft fail
the email's SPF check.
Included records
v=spf1 a mx include:spfc75.carrierzone.com ~all
5 x ip4 1 x ip6 ~all
IP ranges
216.55.172.0
/ 24
Internet Names For Business
AS30447
216.55.172.0 - 216.55.172.255
256 IP addresses
2001:1810:4203:176::
/ 64
Internet Names For Business
AS30447
2001:1810:4203:176::
2001:1810:4203:176:ffff:ffff:ffff:ffff