4 / 10
Lookups
0
Issues
472,088
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 mx include:usb._netblocks.mimecast.com ip4:12.154.156.34 ip4:12.154.156.13 ip4:12.154.156.25 ip4:65.66.75.11 include:spf.protection.outlook.com include:retailspf.smtp.com ~all
Copied
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
4 IPv4 addresses
or else
include:
usb._netblocks.mimecast.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
ip4:
12.154.156.34 / 32
pass
if the sender's IP is between
12.154.156.34 and 12.154.156.34 (inclusive).
12.154.156.34 and 12.154.156.34 (inclusive).
MARKET STRATEGIES
AS36055
or else
ip4:
12.154.156.13 / 32
pass
if the sender's IP is between
12.154.156.13 and 12.154.156.13 (inclusive).
12.154.156.13 and 12.154.156.13 (inclusive).
MARKET STRATEGIES
AS36055
or else
ip4:
12.154.156.25 / 32
pass
if the sender's IP is between
12.154.156.25 and 12.154.156.25 (inclusive).
12.154.156.25 and 12.154.156.25 (inclusive).
MARKET STRATEGIES
AS36055
or else
ip4:
65.66.75.11 / 32
pass
if the sender's IP is between
65.66.75.11 and 65.66.75.11 (inclusive).
65.66.75.11 and 65.66.75.11 (inclusive).
AT&T Enterprises
AS7018
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:
retailspf.smtp.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 mx include:usb._netblocks.mimecast.com ip4:12.154.156.34 ip4:12.154.156.13 ip4:12.154.156.25 ip4:65.66.75.11 include:spf.protection.outlook.com include:retailspf.smtp.com ~all
6 x ip4 ~all
6 x ip4 5 x ip6 -all
2 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