2 / 10
Lookups
0
Issues
3
IPv4 addresses
0
IPv6 addresses
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
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
ip4:
127.0.0.1 / 32
pass
if the sender's IP is between
127.0.0.1 and 127.0.0.1 (inclusive).
127.0.0.1 and 127.0.0.1 (inclusive).
or else
-all
fail
the email's SPF check.
Included records
v=spf1 mx a ip4:127.0.0.1 -all