6 / 10
Lookups
1
Issue
466,194
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable.
v=spf1 a mx ptr ip4:46.28.15.38 ip4:46.28.8.150 ip4:46.28.10.116 ip4:46.28.8.152 ip4:46.28.8.145 ip4:46.28.13.132 include:spf.protection.outlook.com include:_spf.mail03-userengage.com include:spf-westeu.emailsignatures365.com -all
Copied
Terms
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
4 IPv4 addresses
4 IPv6 addresses
or else
PTR checks should no longer be used. See
RFC 7208, section 5.5
.
or else
ip4:
46.28.15.38 / 32
pass
if the sender's IP is between
46.28.15.38 and 46.28.15.38 (inclusive).
46.28.15.38 and 46.28.15.38 (inclusive).
JT (Jersey)
AS8681
or else
ip4:
46.28.8.150 / 32
pass
if the sender's IP is between
46.28.8.150 and 46.28.8.150 (inclusive).
46.28.8.150 and 46.28.8.150 (inclusive).
Beyond.pl sp. z o.o.
AS31229
or else
ip4:
46.28.10.116 / 32
pass
if the sender's IP is between
46.28.10.116 and 46.28.10.116 (inclusive).
46.28.10.116 and 46.28.10.116 (inclusive).
Beyond.pl sp. z o.o.
AS31229
or else
ip4:
46.28.8.152 / 32
pass
if the sender's IP is between
46.28.8.152 and 46.28.8.152 (inclusive).
46.28.8.152 and 46.28.8.152 (inclusive).
Beyond.pl sp. z o.o.
AS31229
or else
ip4:
46.28.8.145 / 32
pass
if the sender's IP is between
46.28.8.145 and 46.28.8.145 (inclusive).
46.28.8.145 and 46.28.8.145 (inclusive).
Beyond.pl sp. z o.o.
AS31229
or else
ip4:
46.28.13.132 / 32
pass
if the sender's IP is between
46.28.13.132 and 46.28.13.132 (inclusive).
46.28.13.132 and 46.28.13.132 (inclusive).
Beyond.pl sp. z o.o.
AS31229
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:
_spf.mail03-userengage.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
include:
spf-westeu.emailsignatures365.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
fail
the email's SPF check.
Included records
v=spf1 a mx ptr ip4:46.28.15.38 ip4:46.28.8.150 ip4:46.28.10.116 ip4:46.28.8.152 ip4:46.28.8.145 ip4:46.28.13.132 include:spf.protection.outlook.com include:_spf.mail03-userengage.com include:spf-westeu.emailsignatures365.com -all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable
6 x ip4 5 x ip6 -all
10 x ip4 ~all
5 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
185.192.100.0
/ 22
FRESHPLANNERS Sp. z o.o.
AS212904
185.192.100.0 - 185.192.103.255
1,024 IP addresses
185.243.28.0
/ 22
FRESHPLANNERS Sp. z o.o.
AS212904
185.243.28.0 - 185.243.31.255
1,024 IP addresses