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Lookups
0
Issues
257
IPv4 addresses
7.92 ⋅ 10
28
IPv6 addresses
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ip4:
157.20.147.0 / 24
pass
if the sender's IP is between
157.20.147.0 and 157.20.147.255 (inclusive).
157.20.147.0 and 157.20.147.255 (inclusive).
Z COM NETWORKS
AS152605
or else
ip6:
2400:3fa0:: / 32
pass
if the sender's IP is between
2400:3fa0:: and 2400:3fa0:ffff:ffff:ffff:ffff:ffff:ffff (inclusive).
2400:3fa0:: and 2400:3fa0:ffff:ffff:ffff:ffff:ffff:ffff (inclusive).
Z COM NETWORKS
AS152605
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 mx ip4:157.20.147.0/24 ip6:2400:3fa0::/32 ~all