2 / 10
Lookups
0
Issues
3
IPv4 addresses
1
IPv6 address
Terms
a
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
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ip4:
212.56.46.172 / 32
pass
if the sender's IP is between
212.56.46.172 and 212.56.46.172 (inclusive).
212.56.46.172 and 212.56.46.172 (inclusive).
Contabo
AS40021
or else
-all
fail
the email's SPF check.
Included records
v=spf1 a mx ip4:212.56.46.172 -all