1 / 10
Lookups
0
Issues
2
IPv4 addresses
1
IPv6 address
Terms
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:
212.224.84.35 / 32
pass
if the sender's IP is between
212.224.84.35 and 212.224.84.35 (inclusive).
212.224.84.35 and 212.224.84.35 (inclusive).
firstcolo
AS44066
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 a:spam01.first-colo.net ip4:212.224.84.35 ~all