6 / 10
Lookups
0
Issues
458,805
IPv4 addresses
2.19 â‹… 10
24
IPv6 addresses
v=spf1 a:uk.mdsl.com ip4:198.169.231.228 ip4:129.213.169.163 include:spf.protection.outlook.com include:mailsenders.netsuite.com include:mdslspf.mdsl.com include:spf.openair.com -all
Copied
Terms
a:
uk.mdsl.com
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ip4:
198.169.231.228 / 32
pass
if the sender's IP is between
198.169.231.228 and 198.169.231.228 (inclusive).
198.169.231.228 and 198.169.231.228 (inclusive).
Calero MDSL
AS393322
or else
ip4:
129.213.169.163 / 32
pass
if the sender's IP is between
129.213.169.163 and 129.213.169.163 (inclusive).
129.213.169.163 and 129.213.169.163 (inclusive).
Oracle
AS31898
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:
mailsenders.netsuite.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
include:
mdslspf.mdsl.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
include:
spf.openair.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
-all
fail
the email's SPF check.
Included records
v=spf1 a:uk.mdsl.com ip4:198.169.231.228 ip4:129.213.169.163 include:spf.protection.outlook.com include:mailsenders.netsuite.com include:mdslspf.mdsl.com include:spf.openair.com -all
6 x ip4 5 x ip6 -all
a:outboundips.netsuite.com -all
7 x ip4 -all
3 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