1 / 10
Lookups
0
Issues
38
IPv4 addresses
1.21 ⋅ 10
24
IPv6 addresses
v=spf1 mx ip4:204.11.48.0/28 ip4:204.15.192.0/28 ip4:204.11.49.228 ip4:173.237.216.26 ip4:204.11.55.2 ip4:204.15.192.26 ip6:2607:f698:100::/48 -all
Copied
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
2 IPv4 addresses
2 IPv6 addresses
or else
ip4:
204.11.48.0 / 28
pass
if the sender's IP is between
204.11.48.0 and 204.11.48.15 (inclusive).
204.11.48.0 and 204.11.48.15 (inclusive).
Priority Colo
AS30176
or else
ip4:
204.15.192.0 / 28
pass
if the sender's IP is between
204.15.192.0 and 204.15.192.15 (inclusive).
204.15.192.0 and 204.15.192.15 (inclusive).
Priority Colo
AS30176
or else
ip4:
204.11.49.228 / 32
pass
if the sender's IP is between
204.11.49.228 and 204.11.49.228 (inclusive).
204.11.49.228 and 204.11.49.228 (inclusive).
Priority Colo
AS30176
or else
ip4:
173.237.216.26 / 32
pass
if the sender's IP is between
173.237.216.26 and 173.237.216.26 (inclusive).
173.237.216.26 and 173.237.216.26 (inclusive).
Priority Colo
AS53999
or else
ip4:
204.11.55.2 / 32
pass
if the sender's IP is between
204.11.55.2 and 204.11.55.2 (inclusive).
204.11.55.2 and 204.11.55.2 (inclusive).
Priority Colo
AS30176
or else
ip4:
204.15.192.26 / 32
pass
if the sender's IP is between
204.15.192.26 and 204.15.192.26 (inclusive).
204.15.192.26 and 204.15.192.26 (inclusive).
Priority Colo
AS30176
or else
ip6:
2607:f698:100:: / 48
pass
if the sender's IP is between
2607:f698:100:: and 2607:f698:100:ffff:ffff:ffff:ffff:ffff (inclusive).
2607:f698:100:: and 2607:f698:100:ffff:ffff:ffff:ffff:ffff (inclusive).
Priority Colo
AS30176
or else
-all
fail
the email's SPF check.
Included records
v=spf1 mx ip4:204.11.48.0/28 ip4:204.15.192.0/28 ip4:204.11.49.228 ip4:173.237.216.26 ip4:204.11.55.2 ip4:204.15.192.26 ip6:2607:f698:100::/48 -all