4 / 10
Lookups
0
Issues
722,949
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 mx ip4:217.29.224.0/20 ip4:23.103.224.0/19 ip4:206.191.224.0/19 ip4:40.103.0.0/16 ip4:178.79.142.175/32 include:amazonses.com include:spf.protection.outlook.com include:servers.mcsv.net -all
Copied
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
4 IPv4 addresses
or else
ip4:
217.29.224.0 / 20
pass
if the sender's IP is between
217.29.224.0 and 217.29.239.255 (inclusive).
217.29.224.0 and 217.29.239.255 (inclusive).
Crosskey Banking Solutions Ab
AS41878
or else
ip4:
23.103.224.0 / 19
pass
if the sender's IP is between
23.103.224.0 and 23.103.255.255 (inclusive).
23.103.224.0 and 23.103.255.255 (inclusive).
Microsoft
AS8075
or else
ip4:
206.191.224.0 / 19
pass
if the sender's IP is between
206.191.224.0 and 206.191.255.255 (inclusive).
206.191.224.0 and 206.191.255.255 (inclusive).
Microsoft
AS8075
or else
ip4:
40.103.0.0 / 16
pass
if the sender's IP is between
40.103.0.0 and 40.103.255.255 (inclusive).
40.103.0.0 and 40.103.255.255 (inclusive).
Microsoft
AS8075
or else
ip4:
178.79.142.175 / 32
pass
if the sender's IP is between
178.79.142.175 and 178.79.142.175 (inclusive).
178.79.142.175 and 178.79.142.175 (inclusive).
Akamai Connected Cloud
AS63949
or else
include:
amazonses.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Amazon SES
Email automation
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:
servers.mcsv.net
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
MailChimp
Email marketing
or else
-all
fail
the email's SPF check.
Included records
v=spf1 mx ip4:217.29.224.0/20 ip4:23.103.224.0/19 ip4:206.191.224.0/19 ip4:40.103.0.0/16 ip4:178.79.142.175 include:amazonses.com include:spf.protection.outlook.com include:servers.mcsv.net -all
12 x ip4 -all
6 x ip4 5 x ip6 -all
3 x ip4 -all
IP ranges
217.29.224.0
/ 20
Crosskey Banking Solutions Ab
AS41878
217.29.224.0 - 217.29.239.255
4,096 IP addresses
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