2 / 10
Lookups
0
Issues
463,887
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 ip4:213.233.37.2/31 ip4:213.233.37.4/31 ip4:213.233.37.6 ip4:217.72.96.19 ip4:217.72.96.29 ip4:217.72.96.45 ip4:194.183.6.46 ip4:194.79.207.2/31 ip4:194.79.207.4/31 ip4:194.79.207.6 ip4:82.113.192.0/22 ip4:93.190.234.75
include:spf.protection.outlook.com include:musvc.com -all
Copied
Terms
ip4:
213.233.37.2 / 31
pass
if the sender's IP is between
213.233.37.2 and 213.233.37.3 (inclusive).
213.233.37.2 and 213.233.37.3 (inclusive).
Unidata
AS5394
or else
ip4:
213.233.37.4 / 31
pass
if the sender's IP is between
213.233.37.4 and 213.233.37.5 (inclusive).
213.233.37.4 and 213.233.37.5 (inclusive).
Unidata
AS5394
or else
ip4:
213.233.37.6 / 32
pass
if the sender's IP is between
213.233.37.6 and 213.233.37.6 (inclusive).
213.233.37.6 and 213.233.37.6 (inclusive).
Unidata
AS5394
or else
ip4:
217.72.96.19 / 32
pass
if the sender's IP is between
217.72.96.19 and 217.72.96.19 (inclusive).
217.72.96.19 and 217.72.96.19 (inclusive).
Unidata
AS5394
or else
ip4:
217.72.96.29 / 32
pass
if the sender's IP is between
217.72.96.29 and 217.72.96.29 (inclusive).
217.72.96.29 and 217.72.96.29 (inclusive).
Unidata
AS5394
or else
ip4:
217.72.96.45 / 32
pass
if the sender's IP is between
217.72.96.45 and 217.72.96.45 (inclusive).
217.72.96.45 and 217.72.96.45 (inclusive).
Unidata
AS5394
or else
ip4:
194.183.6.46 / 32
pass
if the sender's IP is between
194.183.6.46 and 194.183.6.46 (inclusive).
194.183.6.46 and 194.183.6.46 (inclusive).
Unidata
AS5394
or else
ip4:
194.79.207.2 / 31
pass
if the sender's IP is between
194.79.207.2 and 194.79.207.3 (inclusive).
194.79.207.2 and 194.79.207.3 (inclusive).
Unidata
AS5394
or else
ip4:
194.79.207.4 / 31
pass
if the sender's IP is between
194.79.207.4 and 194.79.207.5 (inclusive).
194.79.207.4 and 194.79.207.5 (inclusive).
Unidata
AS5394
or else
ip4:
194.79.207.6 / 32
pass
if the sender's IP is between
194.79.207.6 and 194.79.207.6 (inclusive).
194.79.207.6 and 194.79.207.6 (inclusive).
Unidata
AS5394
or else
ip4:
82.113.192.0 / 22
pass
if the sender's IP is between
82.113.192.0 and 82.113.195.255 (inclusive).
82.113.192.0 and 82.113.195.255 (inclusive).
UNIDATA S.p.A.
AS30848
or else
ip4:
93.190.234.75 / 32
pass
if the sender's IP is between
93.190.234.75 and 93.190.234.75 (inclusive).
93.190.234.75 and 93.190.234.75 (inclusive).
1api
AS44569
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:
musvc.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 ip4:213.233.37.2/31 ip4:213.233.37.4/31 ip4:213.233.37.6 ip4:217.72.96.19 ip4:217.72.96.29 ip4:217.72.96.45 ip4:194.183.6.46 ip4:194.79.207.2/31 ip4:194.79.207.4/31 ip4:194.79.207.6 ip4:82.113.192.0/22 ip4:93.190.234.75 include:spf.protection.outlook.com include:musvc.com -all
6 x ip4 5 x ip6 -all
9 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