2 / 10
Lookups
0
Issues
3
IPv4 addresses
0
IPv6 addresses
Terms
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 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:
157.173.108.250 / 32
pass
if the sender's IP is between
157.173.108.250 and 157.173.108.250 (inclusive).
157.173.108.250 and 157.173.108.250 (inclusive).
Contabo
AS51167
or else
-all
fail
the email's SPF check.
Included records
v=spf1 a mx ip4:157.173.108.250 -all