10 / 10
Lookups
0
Issues
654,808
IPv4 addresses
2.19 â‹… 10
24
IPv6 addresses
v=spf1 ip4:170.109.0.0/16 include:_spf.salesforce.com include:servers.mcsv.net include:spf.protection.outlook.com exists:%{i}.spf.hc5440-32.iphmx.com include:mailgun.org ~all
Copied
Terms
ip4:
170.109.0.0 / 16
pass
if the sender's IP is between
170.109.0.0 and 170.109.255.255 (inclusive).
170.109.0.0 and 170.109.255.255 (inclusive).
or else
include:
_spf.salesforce.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Salesforce
CRM
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
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
or else
include:
mailgun.org
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
MailGun
Email automation
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 ip4:170.109.0.0/16 include:_spf.salesforce.com include:servers.mcsv.net include:spf.protection.outlook.com exists:%{i}.spf.hc5440-32.iphmx.com include:mailgun.org ~all
exists:%{i}._spf.mta.salesforce.com -all
3 x ip4 -all
6 x ip4 5 x ip6 -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
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