8 / 10
Lookups
0
Issues
86,026
IPv4 addresses
0
IPv6 addresses
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
2 IPv4 addresses
or else
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
include:
_netblocks.clustertech.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
or else
?all
Don't state if this IP is allowed to send this email.
Included records
v=spf1 mx a include:_netblocks.clustertech.com ?all
2 x ip4 include:office._netblocks.clustertech.com include:hkg2._netblocks.clustertech.com include:hkg3._netblocks.clustertech.com include:hko_cdn._netblocks.clustertech.com include:servers.mcsv.net ?all
2 x ip4 ?all
1 x ip4 ?all
1 x ip4 ?all
1 x ip4 ?all
3 x ip4 -all