4 / 10
Lookups
0
Issues
459,288
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 +ip4:210.158.199.103 +a:smtp.idc.jp +ip4:154.33.63.0/24 include:mailsend.idc.jp include:spf.protection.outlook.com include:crmstyle.com ~all
Copied
Terms
ip4:
210.158.199.103 / 32
pass
if the sender's IP is between
210.158.199.103 and 210.158.199.103 (inclusive).
210.158.199.103 and 210.158.199.103 (inclusive).
IDC Frontier
AS4694
or else
a:
smtp.idc.jp
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ip4:
154.33.63.0 / 24
pass
if the sender's IP is between
154.33.63.0 and 154.33.63.255 (inclusive).
154.33.63.0 and 154.33.63.255 (inclusive).
IDC Frontier
AS4694
or else
include:
mailsend.idc.jp
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
include:
spf.protection.outlook.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Microsoft 365 / Outlook
Inbox software
or else
include:
crmstyle.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
soft fail
the email's SPF check.
Included records
v=spf1 ip4:210.158.199.103 a:smtp.idc.jp ip4:154.33.63.0/24 include:mailsend.idc.jp include:spf.protection.outlook.com include:crmstyle.com ~all
8 x ip4 ~all
6 x ip4 5 x ip6 -all
8 x ip4 ~all
IP ranges
2a01:111:f403:8000::
/ 51
Microsoft
AS8075
2a01:111:f403:8000::
2a01:111:f403:9fff:ffff:ffff:ffff:ffff
2a01:111:f403:c000::
/ 51
Microsoft
AS8075
2a01:111:f403:c000::
2a01:111:f403:dfff:ffff:ffff:ffff:ffff
2a01:111:f403:f000::
/ 52
Microsoft
AS8075
2a01:111:f403:f000::
2a01:111:f403:ffff:ffff:ffff:ffff:ffff
