intersmtp.com SPF record

4 / 10 Lookups
0 Issues
458,786 IPv4 addresses
2.19 ⋅ 10 24 IPv6 addresses
v=spf1 redirect=bt.com Copied

Terms

redirect=
bt.com
Redirect to this SPF record.

Included records

v=spf1 redirect=bt.com
a:smtp1.bt.com include:spf.protection.outlook.com include:www.thrs.bt.com 13 x ip4 ~all
6 x ip4 5 x ip6 -all
4 x ip4 -all

IP ranges

62.172.48.79
British Telecommunications
AS2856
213.121.34.172
British Telecommunications
AS2856
62.172.48.80
British Telecommunications
AS2856
213.121.34.174
British Telecommunications
AS2856
213.121.34.171
British Telecommunications
AS2856
62.172.48.78
British Telecommunications
AS2856
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
217.32.182.70
British Telecommunications
AS2856
212.140.88.215
British Telecommunications
AS2856
62.172.50.248
British Telecommunications
AS2856
62.172.48.248
British Telecommunications
AS2856
62.7.242.136 / 29
British Telecommunications
AS2856
62.239.224.234 / 31
British Telecommunications
AS2856
62.239.224.236 / 31
British Telecommunications
AS2856
62.239.224.98 / 31
British Telecommunications
AS2856
193.113.108.40 / 31
British Telecommunications
AS2856
212.140.59.179
British Telecommunications
AS2856
212.140.56.164
British Telecommunications
AS2856
212.49.128.65
LYNTIA NETWORKS
AS8903
200.47.123.3
SENCINET LATAM ARGENTINA SA
AS7908
147.149.196.177
British Telecommunications
AS2856
147.149.100.81
British Telecommunications
AS2856
147.149.196.181
British Telecommunications
AS2856
147.149.100.78
British Telecommunications
AS2856