internal-spf.heimdalsecurity.com SPF record

0 / 10 Lookups
0 Issues
12 IPv4 addresses
0 IPv6 addresses
v=spf1 ip4:52.166.196.247 ip4:13.81.49.65 ip4:52.236.138.33 ip4:20.86.58.154 ip4:138.91.59.82 ip4:104.41.231.207 ip4:40.69.70.248 ip4:52.169.15.129 ip4:52.138.141.20 ip4:13.82.48.191 ip4:20.127.122.115 ip4:13.71.127.157 -all Copied

Terms

ip4:
52.166.196.247 / 32
pass if the sender's IP is between
52.166.196.247 and 52.166.196.247 (inclusive).
Microsoft
AS8075
or else
ip4:
13.81.49.65 / 32
pass if the sender's IP is between
13.81.49.65 and 13.81.49.65 (inclusive).
Microsoft
AS8075
or else
ip4:
52.236.138.33 / 32
pass if the sender's IP is between
52.236.138.33 and 52.236.138.33 (inclusive).
Microsoft
AS8075
or else
ip4:
20.86.58.154 / 32
pass if the sender's IP is between
20.86.58.154 and 20.86.58.154 (inclusive).
Microsoft
AS8075
or else
ip4:
138.91.59.82 / 32
pass if the sender's IP is between
138.91.59.82 and 138.91.59.82 (inclusive).
Microsoft
AS8075
or else
ip4:
104.41.231.207 / 32
pass if the sender's IP is between
104.41.231.207 and 104.41.231.207 (inclusive).
Microsoft
AS8075
or else
ip4:
40.69.70.248 / 32
pass if the sender's IP is between
40.69.70.248 and 40.69.70.248 (inclusive).
Microsoft
AS8075
or else
ip4:
52.169.15.129 / 32
pass if the sender's IP is between
52.169.15.129 and 52.169.15.129 (inclusive).
Microsoft
AS8075
or else
ip4:
52.138.141.20 / 32
pass if the sender's IP is between
52.138.141.20 and 52.138.141.20 (inclusive).
Microsoft
AS8075
or else
ip4:
13.82.48.191 / 32
pass if the sender's IP is between
13.82.48.191 and 13.82.48.191 (inclusive).
Microsoft
AS8075
or else
ip4:
20.127.122.115 / 32
pass if the sender's IP is between
20.127.122.115 and 20.127.122.115 (inclusive).
Microsoft
AS8075
or else
ip4:
13.71.127.157 / 32
pass if the sender's IP is between
13.71.127.157 and 13.71.127.157 (inclusive).
Microsoft
AS8075
or else
-all
fail the email's SPF check.

Included records

v=spf1 ip4:52.166.196.247 ip4:13.81.49.65 ip4:52.236.138.33 ip4:20.86.58.154 ip4:138.91.59.82 ip4:104.41.231.207 ip4:40.69.70.248 ip4:52.169.15.129 ip4:52.138.141.20 ip4:13.82.48.191 ip4:20.127.122.115 ip4:13.71.127.157 -all

IP ranges

Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075