ispapi.net SPF record

4 / 10 Lookups
0 Issues
458,765 IPv4 addresses
2.19 ⋅ 10 24 IPv6 addresses
v=spf1 include:spf.mail.ispapi.net include:_spf.mailrelay.rrpproxy.net include:spf.protection.outlook.com ~all Copied

Terms

include:
spf.mail.ispapi.net
Evaluate this SPF record and pass if it
passes.
or else
include:
_spf.mailrelay.rrpproxy.net
Evaluate this SPF record and pass if it
passes.
or else
include:
spf.protection.outlook.com
Evaluate this SPF record and pass if it
passes.
Microsoft 365 / Outlook
Inbox software
or else
~all
soft fail the email's SPF check.

Included records

v=spf1 include:spf.mail.ispapi.net include:_spf.mailrelay.rrpproxy.net include:spf.protection.outlook.com ~all
7 x ip4 ~all
include:spf.key-systems.net ~all
3 x ip4 ~all
6 x ip4 5 x ip6 -all

IP ranges

93.190.234.74 / 31
1api
AS44569
93.190.232.245 / 31
1api
AS44569
84.200.110.121
firstcolo
AS44066
84.200.110.122
firstcolo
AS44066
84.200.110.140
firstcolo
AS44066
109.234.111.126
Key-Systems
AS196763
93.190.234.75 / 31
1api
AS44569
109.234.111.22
Key-Systems
AS196763
109.234.111.38
Key-Systems
AS196763
109.234.111.46
Key-Systems
AS196763
40.92.0.0 / 15
Microsoft
AS8075
40.107.0.0 / 16
Microsoft
AS8075
52.100.0.0 / 15
Microsoft
AS8075
52.102.0.0 / 16
Microsoft
AS8075
52.103.0.0 / 17
Microsoft
AS8075
104.47.0.0 / 17
Microsoft
AS8075
2a01:111:f400:: / 48
Microsoft
AS8075
2a01:111:f403:: / 49
Microsoft
AS8075
2a01:111:f403:8000:: / 51
Microsoft
AS8075
2a01:111:f403:c000:: / 51
Microsoft
AS8075
2a01:111:f403:f000:: / 52
Microsoft
AS8075