7 / 10
Lookups
0
Issues
458,762
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 mx a include:spf.protection.outlook.com a:mx1.safenames.net a:mx2.safenames.net a:mail2.safenames.co.uk a:safenames-sg.mail.protection.outlook.com ip4:217.19.249.43 ip4:217.19.254.146 ip4:207.228.239.71 -all
Copied
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
or else
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
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
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
4 IPv4 addresses
4 IPv6 addresses
or else
ip4:
217.19.249.43 / 32
pass
if the sender's IP is between
217.19.249.43 and 217.19.249.43 (inclusive).
217.19.249.43 and 217.19.249.43 (inclusive).
Safenames
AS60819
or else
ip4:
217.19.254.146 / 32
pass
if the sender's IP is between
217.19.254.146 and 217.19.254.146 (inclusive).
217.19.254.146 and 217.19.254.146 (inclusive).
Safenames
AS60819
or else
ip4:
207.228.239.71 / 32
pass
if the sender's IP is between
207.228.239.71 and 207.228.239.71 (inclusive).
207.228.239.71 and 207.228.239.71 (inclusive).
HopOne Internet
AS14361
or else
-all
fail
the email's SPF check.
Included records
v=spf1 mx a include:spf.protection.outlook.com a:mx1.safenames.net a:mx2.safenames.net a:mail2.safenames.co.uk a:safenames-sg.mail.protection.outlook.com ip4:217.19.249.43 ip4:217.19.254.146 ip4:207.228.239.71 -all
6 x ip4 5 x ip6 -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