13 / 10
Lookups
1
Issue
559,388
IPv4 addresses
2.19 â‹… 10
24
IPv6 addresses
More than 10 DNS lookups were required to process this SPF record.
v=spf1 include:spf.protection.outlook.com a:auth-smtp.nebula.fi a:smtp-1-2.leaddesk.com ip4:64.79.155.0/24 ip4:207.218.90.0/24 ip4:168.245.66.170 ip4:149.72.92.192 include:_spf10.leaddesk.com ~all
Copied
Terms
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
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ip4:
64.79.155.0 / 24
pass
if the sender's IP is between
64.79.155.0 and 64.79.155.255 (inclusive).
64.79.155.0 and 64.79.155.255 (inclusive).
SWITCH
AS23005
or else
ip4:
207.218.90.0 / 24
pass
if the sender's IP is between
207.218.90.0 and 207.218.90.255 (inclusive).
207.218.90.0 and 207.218.90.255 (inclusive).
Level 3 Parent
AS3549
or else
ip4:
168.245.66.170 / 32
pass
if the sender's IP is between
168.245.66.170 and 168.245.66.170 (inclusive).
168.245.66.170 and 168.245.66.170 (inclusive).
SendGrid
AS11377
or else
ip4:
149.72.92.192 / 32
pass
if the sender's IP is between
149.72.92.192 and 149.72.92.192 (inclusive).
149.72.92.192 and 149.72.92.192 (inclusive).
SendGrid
AS11377
or else
include:
_spf10.leaddesk.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
~all
soft fail
the email's SPF check.
Included records
v=spf1 include:spf.protection.outlook.com a:auth-smtp.nebula.fi a:smtp-1-2.leaddesk.com ip4:64.79.155.0/24 ip4:207.218.90.0/24 ip4:168.245.66.170 ip4:149.72.92.192 include:_spf10.leaddesk.com ~all
More than 10 DNS lookups were required to process this SPF record
6 x ip4 5 x ip6 -all
include:mail.zendesk.com include:spf.mailjet.com include:loxysoft.suocrm.com include:371850.spf10.hubspotemail.net ~all
5 x ip4 ~all
5 x ip4 ~all
include:mailgun.org ~all
include:_spf.mailgun.org include:_spf.eu.mailgun.org -all
include:_spf1.mailgun.org include:_spf2.mailgun.org ~all
10 x ip4 ~all
9 x ip4 ~all
11 x ip4 ~all
19 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