1 / 10
Lookups
0
Issues
2
IPv4 addresses
1
IPv6 address
Terms
mx
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:
152.53.66.179 / 32
pass
if the sender's IP is between
152.53.66.179 and 152.53.66.179 (inclusive).
152.53.66.179 and 152.53.66.179 (inclusive).
netcup
AS197540
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 mx ip4:152.53.66.179 ~all