3 / 10
Lookups
0
Issues
479,818
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 mx ip4:65.116.88.10 ip4:65.116.88.2 ip4:65.116.88.109 ip4:65.116.88.129 ip4:65.116.88.120 include:mktomail.com 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
ip4:
65.116.88.10 / 32
pass
if the sender's IP is between
65.116.88.10 and 65.116.88.10 (inclusive).
65.116.88.10 and 65.116.88.10 (inclusive).
CenturyLink Communications
AS209
or else
ip4:
65.116.88.2 / 32
pass
if the sender's IP is between
65.116.88.2 and 65.116.88.2 (inclusive).
65.116.88.2 and 65.116.88.2 (inclusive).
CenturyLink Communications
AS209
or else
ip4:
65.116.88.109 / 32
pass
if the sender's IP is between
65.116.88.109 and 65.116.88.109 (inclusive).
65.116.88.109 and 65.116.88.109 (inclusive).
CenturyLink Communications
AS209
or else
ip4:
65.116.88.129 / 32
pass
if the sender's IP is between
65.116.88.129 and 65.116.88.129 (inclusive).
65.116.88.129 and 65.116.88.129 (inclusive).
CenturyLink Communications
AS209
or else
ip4:
65.116.88.120 / 32
pass
if the sender's IP is between
65.116.88.120 and 65.116.88.120 (inclusive).
65.116.88.120 and 65.116.88.120 (inclusive).
CenturyLink Communications
AS209
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
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 ip4:65.116.88.10 ip4:65.116.88.2 ip4:65.116.88.109 ip4:65.116.88.129 ip4:65.116.88.120 include:mktomail.com include:spf.protection.outlook.com -all
12 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