7 / 10
Lookups
0
Issues
611,914
IPv4 addresses
2.19 â‹… 10
24
IPv6 addresses
v=spf1 mx a ip4:52.140.118.48/28 ip4:52.172.228.194/28 ip4:20.204.50.0/24 ip4:20.198.97.0/24 ip4:20.244.66.224/28 ip4:40.80.0.0/16 ip4:4.224.100.160/28 include:_spf.salesforce.com include:spf.sendinblue.com mx include:spf.protection.outlook.com -all
Copied
Terms
mx
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
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
2 IPv4 addresses
or else
ip4:
52.140.118.48 / 28
pass
if the sender's IP is between
52.140.118.48 and 52.140.118.63 (inclusive).
52.140.118.48 and 52.140.118.63 (inclusive).
Microsoft
AS8075
or else
ip4:
52.172.228.194 / 28
pass
if the sender's IP is between
52.172.228.192 and 52.172.228.207 (inclusive).
52.172.228.192 and 52.172.228.207 (inclusive).
Microsoft
AS8075
or else
ip4:
20.204.50.0 / 24
pass
if the sender's IP is between
20.204.50.0 and 20.204.50.255 (inclusive).
20.204.50.0 and 20.204.50.255 (inclusive).
Microsoft
AS8075
or else
ip4:
20.198.97.0 / 24
pass
if the sender's IP is between
20.198.97.0 and 20.198.97.255 (inclusive).
20.198.97.0 and 20.198.97.255 (inclusive).
Microsoft
AS8075
or else
ip4:
20.244.66.224 / 28
pass
if the sender's IP is between
20.244.66.224 and 20.244.66.239 (inclusive).
20.244.66.224 and 20.244.66.239 (inclusive).
Microsoft
AS8075
or else
ip4:
40.80.0.0 / 16
pass
if the sender's IP is between
40.80.0.0 and 40.80.255.255 (inclusive).
40.80.0.0 and 40.80.255.255 (inclusive).
Microsoft
AS8075
or else
ip4:
4.224.100.160 / 28
pass
if the sender's IP is between
4.224.100.160 and 4.224.100.175 (inclusive).
4.224.100.160 and 4.224.100.175 (inclusive).
Microsoft
AS8075
or else
include:
_spf.salesforce.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Salesforce
CRM
or else
include:
spf.sendinblue.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Brevo
Email marketing
or else
mx
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
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
-all
fail
the email's SPF check.
Included records
v=spf1 mx a ip4:52.140.118.48/28 ip4:52.172.228.194/28 ip4:20.204.50.0/24 ip4:20.198.97.0/24 ip4:20.244.66.224/28 ip4:40.80.0.0/16 ip4:4.224.100.160/28 include:_spf.salesforce.com include:spf.sendinblue.com mx include:spf.protection.outlook.com -all
exists:%{i}._spf.mta.salesforce.com -all
10 x ip4 -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