4 / 10
Lookups
0
Issues
508,056
IPv4 addresses
2.19 â‹… 10
24
IPv6 addresses
v=spf1 include:mail.zendesk.com include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:mktomail.com ip4:216.34.60.95 ip4:216.34.60.96 ip4:216.34.60.94 ip4:64.14.28.65 ip4:216.35.7.254 -all
Copied
Terms
include:
mail.zendesk.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Zendesk
Helpdesk
or else
include:
us._netblocks.mimecast.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
include:
mktomail.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Marketo
Marketing automation
or else
ip4:
216.34.60.95 / 32
pass
if the sender's IP is between
216.34.60.95 and 216.34.60.95 (inclusive).
216.34.60.95 and 216.34.60.95 (inclusive).
Yodlee
AS19701
or else
ip4:
216.34.60.96 / 32
pass
if the sender's IP is between
216.34.60.96 and 216.34.60.96 (inclusive).
216.34.60.96 and 216.34.60.96 (inclusive).
Yodlee
AS19701
or else
ip4:
216.34.60.94 / 32
pass
if the sender's IP is between
216.34.60.94 and 216.34.60.94 (inclusive).
216.34.60.94 and 216.34.60.94 (inclusive).
Yodlee
AS19701
or else
ip4:
64.14.28.65 / 32
pass
if the sender's IP is between
64.14.28.65 and 64.14.28.65 (inclusive).
64.14.28.65 and 64.14.28.65 (inclusive).
Yodlee
AS19701
or else
ip4:
216.35.7.254 / 32
pass
if the sender's IP is between
216.35.7.254 and 216.35.7.254 (inclusive).
216.35.7.254 and 216.35.7.254 (inclusive).
CenturyLink Communications
AS3561
or else
-all
fail
the email's SPF check.
Included records
v=spf1 include:mail.zendesk.com include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:mktomail.com ip4:216.34.60.95 ip4:216.34.60.96 ip4:216.34.60.94 ip4:64.14.28.65 ip4:216.35.7.254 -all
5 x ip4 ~all
14 x ip4 ~all
6 x ip4 5 x ip6 -all
12 x ip4 ~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