10 / 10
Lookups
0
Issues
664,960
IPv4 addresses
2.19 â‹… 10
24
IPv6 addresses
v=spf1 a mx include:spf.webnode.com include:spf.protection.outlook.com -all
Copied
Terms
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
2 IPv4 addresses
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.webnode.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.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 a mx include:spf.webnode.com include:spf.protection.outlook.com -all
include:146903251.spf03.hubspotemail.net include:spf.mydomainprovider.com include:spftb.webnode.com 2 x ip4 include:amazonses.com include:servers.mcsv.net include:spf.mandrillapp.com -all
19 x ip4 -all
1 x ip4 ~all
2 x ip4 -all
12 x ip4 -all
3 x ip4 -all
12 x ip4 ~all
6 x ip4 5 x ip6 -all
IP ranges
193.86.73.160
/ 29
T-Mobile Czech Republic a.s.
AS13036
193.86.73.160 - 193.86.73.167
8 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