3 / 10
Lookups
0
Issues
458,756
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 include:spf.protection.outlook.com a:mail.vtoasp.net a:smtp.ouludc.fi ip4:185.55.176.54 ip4:185.55.177.96 ~all
Copied
Terms
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
ip4:
185.55.176.54 / 32
pass
if the sender's IP is between
185.55.176.54 and 185.55.176.54 (inclusive).
185.55.176.54 and 185.55.176.54 (inclusive).
Oulun DataCenter Oy
AS48618
or else
ip4:
185.55.177.96 / 32
pass
if the sender's IP is between
185.55.177.96 and 185.55.177.96 (inclusive).
185.55.177.96 and 185.55.177.96 (inclusive).
Oulun DataCenter Oy
AS48618
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 include:spf.protection.outlook.com a:mail.vtoasp.net a:smtp.ouludc.fi ip4:185.55.176.54 ip4:185.55.177.96 ~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