8 / 10
Lookups
0
Issues
460,617
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 a:mail.acentek.net ip4:208.74.240.0/24 ip4:198.167.241.16/29 ip4:198.167.244.224/29 ip4:208.74.241.0/28 ip4:108.59.105.0/24 ip4:198.167.240.0/24 ip4:208.74.241.16/28 ip4:24.204.163.224/28 ip6:2606:ec00:a100:1::d/64 include:_spf.salesforce.com
include:spf.protection.outlook.com include:notification.fortinet.net include:_spf.psm.knowbe4.com ~all
Copied
Terms
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ip4:
208.74.240.0 / 24
pass
if the sender's IP is between
208.74.240.0 and 208.74.240.255 (inclusive).
208.74.240.0 and 208.74.240.255 (inclusive).
AcenTek
AS40328
or else
ip4:
198.167.241.16 / 29
pass
if the sender's IP is between
198.167.241.16 and 198.167.241.23 (inclusive).
198.167.241.16 and 198.167.241.23 (inclusive).
AcenTek
AS11904
or else
ip4:
198.167.244.224 / 29
pass
if the sender's IP is between
198.167.244.224 and 198.167.244.231 (inclusive).
198.167.244.224 and 198.167.244.231 (inclusive).
AcenTek
AS11904
or else
ip4:
208.74.241.0 / 28
pass
if the sender's IP is between
208.74.241.0 and 208.74.241.15 (inclusive).
208.74.241.0 and 208.74.241.15 (inclusive).
AcenTek
AS40328
or else
ip4:
108.59.105.0 / 24
pass
if the sender's IP is between
108.59.105.0 and 108.59.105.255 (inclusive).
108.59.105.0 and 108.59.105.255 (inclusive).
AcenTek
AS40328
or else
ip4:
198.167.240.0 / 24
pass
if the sender's IP is between
198.167.240.0 and 198.167.240.255 (inclusive).
198.167.240.0 and 198.167.240.255 (inclusive).
AcenTek
AS11904
or else
ip4:
208.74.241.16 / 28
pass
if the sender's IP is between
208.74.241.16 and 208.74.241.31 (inclusive).
208.74.241.16 and 208.74.241.31 (inclusive).
AcenTek
AS40328
or else
ip4:
24.204.163.224 / 28
pass
if the sender's IP is between
24.204.163.224 and 24.204.163.239 (inclusive).
24.204.163.224 and 24.204.163.239 (inclusive).
AcenTek
AS11904
or else
ip6:
2606:ec00:a100:1::d / 64
pass
if the sender's IP is between
2606:ec00:a100:1:: and 2606:ec00:a100:1:ffff:ffff:ffff:ffff (inclusive).
2606:ec00:a100:1:: and 2606:ec00:a100:1:ffff:ffff:ffff:ffff (inclusive).
AcenTek
AS40328
or else
include:
_spf.salesforce.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Salesforce
CRM
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:
notification.fortinet.net
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.psm.knowbe4.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
KnowBe4
Security training
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 a:mail.acentek.net ip4:208.74.240.0/24 ip4:198.167.241.16/29 ip4:198.167.244.224/29 ip4:208.74.241.0/28 ip4:108.59.105.0/24 ip4:198.167.240.0/24 ip4:208.74.241.16/28 ip4:24.204.163.224/28 ip6:2606:ec00:a100:1::d/64 include:_spf.salesforce.com include:spf.protection.outlook.com include:notification.fortinet.net include:_spf.psm.knowbe4.com ~all
exists:%{i}._spf.mta.salesforce.com -all
6 x ip4 5 x ip6 -all
mx a 1 x ip4 ~all
6 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
