3 / 10
Lookups
0
Issues
458,786
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 a:smtp1.bt.com include:spf.protection.outlook.com include:www.thrs.bt.com ip4:62.7.242.136/29 ip4:62.239.224.234/31 ip4:62.239.224.236/31 ip4:62.239.224.98/31
ip4:193.113.108.40/31 ip4:212.140.59.179 ip4:212.140.56.164 ip4:212.49.128.65 ip4:200.47.123.3 ip4:147.149.196.177 ip4:147.149.100.81 ip4:147.149.196.181 ip4:147.149.100.78 ~all
Copied
Terms
a:
smtp1.bt.com
pass
if the sender's IP address is in the A or AAAA record of this domain.
6 IPv4 addresses
or else
include:
spf.protection.outlook.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Microsoft 365 / Outlook
Inbox software
or else
include:
www.thrs.bt.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
or else
ip4:
62.7.242.136 / 29
pass
if the sender's IP is between
62.7.242.136 and 62.7.242.143 (inclusive).
62.7.242.136 and 62.7.242.143 (inclusive).
British Telecommunications
AS2856
or else
ip4:
62.239.224.234 / 31
pass
if the sender's IP is between
62.239.224.234 and 62.239.224.235 (inclusive).
62.239.224.234 and 62.239.224.235 (inclusive).
British Telecommunications
AS2856
or else
ip4:
62.239.224.236 / 31
pass
if the sender's IP is between
62.239.224.236 and 62.239.224.237 (inclusive).
62.239.224.236 and 62.239.224.237 (inclusive).
British Telecommunications
AS2856
or else
ip4:
62.239.224.98 / 31
pass
if the sender's IP is between
62.239.224.98 and 62.239.224.99 (inclusive).
62.239.224.98 and 62.239.224.99 (inclusive).
British Telecommunications
AS2856
or else
ip4:
193.113.108.40 / 31
pass
if the sender's IP is between
193.113.108.40 and 193.113.108.41 (inclusive).
193.113.108.40 and 193.113.108.41 (inclusive).
British Telecommunications
AS2856
or else
ip4:
212.140.59.179 / 32
pass
if the sender's IP is between
212.140.59.179 and 212.140.59.179 (inclusive).
212.140.59.179 and 212.140.59.179 (inclusive).
British Telecommunications
AS2856
or else
ip4:
212.140.56.164 / 32
pass
if the sender's IP is between
212.140.56.164 and 212.140.56.164 (inclusive).
212.140.56.164 and 212.140.56.164 (inclusive).
British Telecommunications
AS2856
or else
ip4:
212.49.128.65 / 32
pass
if the sender's IP is between
212.49.128.65 and 212.49.128.65 (inclusive).
212.49.128.65 and 212.49.128.65 (inclusive).
LYNTIA NETWORKS
AS8903
or else
ip4:
200.47.123.3 / 32
pass
if the sender's IP is between
200.47.123.3 and 200.47.123.3 (inclusive).
200.47.123.3 and 200.47.123.3 (inclusive).
SENCINET LATAM ARGENTINA SA
AS7908
or else
ip4:
147.149.196.177 / 32
pass
if the sender's IP is between
147.149.196.177 and 147.149.196.177 (inclusive).
147.149.196.177 and 147.149.196.177 (inclusive).
British Telecommunications
AS2856
or else
ip4:
147.149.100.81 / 32
pass
if the sender's IP is between
147.149.100.81 and 147.149.100.81 (inclusive).
147.149.100.81 and 147.149.100.81 (inclusive).
British Telecommunications
AS2856
or else
ip4:
147.149.196.181 / 32
pass
if the sender's IP is between
147.149.196.181 and 147.149.196.181 (inclusive).
147.149.196.181 and 147.149.196.181 (inclusive).
British Telecommunications
AS2856
or else
ip4:
147.149.100.78 / 32
pass
if the sender's IP is between
147.149.100.78 and 147.149.100.78 (inclusive).
147.149.100.78 and 147.149.100.78 (inclusive).
British Telecommunications
AS2856
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 a:smtp1.bt.com include:spf.protection.outlook.com include:www.thrs.bt.com ip4:62.7.242.136/29 ip4:62.239.224.234/31 ip4:62.239.224.236/31 ip4:62.239.224.98/31 ip4:193.113.108.40/31 ip4:212.140.59.179 ip4:212.140.56.164 ip4:212.49.128.65 ip4:200.47.123.3 ip4:147.149.196.177 ip4:147.149.100.81 ip4:147.149.196.181 ip4:147.149.100.78 ~all
6 x ip4 5 x ip6 -all
4 x ip4 -all
IP ranges
2a01:111:f403:8000::
/ 51
Microsoft
AS8075
2a01:111:f403:8000::
2a01:111:f403:9fff:ffff:ffff:ffff:ffff
2a01:111:f403:c000::
/ 51
Microsoft
AS8075
2a01:111:f403:c000::
2a01:111:f403:dfff:ffff:ffff:ffff:ffff
2a01:111:f403:f000::
/ 52
Microsoft
AS8075
2a01:111:f403:f000::
2a01:111:f403:ffff:ffff:ffff:ffff:ffff
62.239.224.234
/ 31
British Telecommunications
AS2856
62.239.224.234 - 62.239.224.235
2 IP addresses
62.239.224.236
/ 31
British Telecommunications
AS2856
62.239.224.236 - 62.239.224.237
2 IP addresses
193.113.108.40
/ 31
British Telecommunications
AS2856
193.113.108.40 - 193.113.108.41
2 IP addresses