_spf.imperial.ac.uk SPF record

1 / 10 Lookups
0 Issues
458,800 IPv4 addresses
2.19 ⋅ 10 24 IPv6 addresses
Copied

Terms

ip4:
146.179.8.40 / 29
pass if the sender's IP is between
146.179.8.40 and 146.179.8.47 (inclusive).
Jisc Services
AS786
or else
ip4:
192.156.162.0 / 28
pass if the sender's IP is between
192.156.162.0 and 192.156.162.15 (inclusive).
Jisc Services
AS786
or else
ip4:
146.179.32.40 / 29
pass if the sender's IP is between
146.179.32.40 and 146.179.32.47 (inclusive).
Jisc Services
AS786
or else
ip4:
192.156.162.16 / 28
pass if the sender's IP is between
192.156.162.16 and 192.156.162.31 (inclusive).
Jisc Services
AS786
or else
ip6:
2a0c:5bc0:80:108::40 / 125
pass if the sender's IP is between
2a0c:5bc0:80:108::40 and 2a0c:5bc0:80:108::47 (inclusive).
Jisc Services
AS786
or else
ip6:
2a0c:5bc0:80:1e0:: / 64
pass if the sender's IP is between
2a0c:5bc0:80:1e0:: and 2a0c:5bc0:80:1e0:ffff:ffff:ffff:ffff (inclusive).
Jisc Services
AS786
or else
ip6:
2a0c:5bc0:88:101::40 / 125
pass if the sender's IP is between
2a0c:5bc0:88:101::40 and 2a0c:5bc0:88:101::47 (inclusive).
Jisc Services
AS786
or else
ip6:
2a0c:5bc0:88:1e0:: / 64
pass if the sender's IP is between
2a0c:5bc0:88:1e0:: and 2a0c:5bc0:88:1e0:ffff:ffff:ffff:ffff (inclusive).
Jisc Services
AS786
or else
include:
spf.protection.outlook.com
Evaluate this SPF record and pass if it
passes.
Microsoft 365 / Outlook
Inbox software
or else
?all
Don't state if this IP is allowed to send this email.

Included records

v=spf1 ip4:146.179.8.40/29 ip4:192.156.162.0/28 ip4:146.179.32.40/29 ip4:192.156.162.16/28 ip6:2a0c:5bc0:80:108::40/125 ip6:2a0c:5bc0:80:1e0::/64 ip6:2a0c:5bc0:88:101::40/125 ip6:2a0c:5bc0:88:1e0::/64 include:spf.protection.outlook.com ?all
6 x ip4 5 x ip6 -all

IP ranges

146.179.8.40 / 29
Jisc Services
AS786
192.156.162.0 / 28
Jisc Services
AS786
146.179.32.40 / 29
Jisc Services
AS786
192.156.162.16 / 28
Jisc Services
AS786
2a0c:5bc0:80:108::40 / 125
Jisc Services
AS786
2a0c:5bc0:80:1e0:: / 64
Jisc Services
AS786
2a0c:5bc0:88:101::40 / 125
Jisc Services
AS786
2a0c:5bc0:88:1e0:: / 64
Jisc Services
AS786
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