spf-gb.mailssig.com SPF record

0 / 10 Lookups
0 Issues
6 IPv4 addresses
0 IPv6 addresses
v=spf1 ip4:20.51.229.21 ip4:18.189.89.143 ip4:172.191.54.124 ip4:172.191.143.95 ip4:68.218.104.65 ip4:74.234.83.29 -all Copied

Terms

ip4:
20.51.229.21 / 32
pass if the sender's IP is between
20.51.229.21 and 20.51.229.21 (inclusive).
Microsoft
AS8075
or else
ip4:
18.189.89.143 / 32
pass if the sender's IP is between
18.189.89.143 and 18.189.89.143 (inclusive).
Amazon.com
AS16509
or else
ip4:
172.191.54.124 / 32
pass if the sender's IP is between
172.191.54.124 and 172.191.54.124 (inclusive).
Microsoft
AS8075
or else
ip4:
172.191.143.95 / 32
pass if the sender's IP is between
172.191.143.95 and 172.191.143.95 (inclusive).
Microsoft
AS8075
or else
ip4:
68.218.104.65 / 32
pass if the sender's IP is between
68.218.104.65 and 68.218.104.65 (inclusive).
Microsoft
AS8075
or else
ip4:
74.234.83.29 / 32
pass if the sender's IP is between
74.234.83.29 and 74.234.83.29 (inclusive).
Microsoft
AS8075
or else
-all
fail the email's SPF check.

Included records

v=spf1 ip4:20.51.229.21 ip4:18.189.89.143 ip4:172.191.54.124 ip4:172.191.143.95 ip4:68.218.104.65 ip4:74.234.83.29 -all

IP ranges

Microsoft
AS8075
Amazon.com
AS16509
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075