2 / 10
Lookups
0
Issues
2
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.
or else
ip4:
51.159.21.35 / 32
pass
if the sender's IP is between
51.159.21.35 and 51.159.21.35 (inclusive).
51.159.21.35 and 51.159.21.35 (inclusive).
Scaleway
AS12876
or else
-all
fail
the email's SPF check.
Included records
v=spf1 a mx ip4:51.159.21.35 -all