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Lookups
0
Issues
1
IPv4 address
0
IPv6 addresses
Terms
ip4:
66.244.67.20 / 32
pass
if the sender's IP is between
66.244.67.20 and 66.244.67.20 (inclusive).
66.244.67.20 and 66.244.67.20 (inclusive).
Cornerstone Information Systems
AS62945
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 ip4:66.244.67.20 ~all