10 / 10
Lookups
0
Issues
633,018
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
Terms
include:
SPF1.esker.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:
SPF2.esker.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:SPF1.esker.com include:SPF2.esker.com ~all
include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:spf.ess.barracudanetworks.com include:servers.mcsv.net include:mktomail.com include:et._spf.pardot.com exists:%{i}._spf.mta.salesforce.com ~all
6 x ip4 5 x ip6 -all
4 x ip4 ~all
1 x ip4 -all
3 x ip4 -all
12 x ip4 ~all
6 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