11 / 10
Lookups
1
Issue
724,271
IPv4 addresses
2.03 â‹… 10
31
IPv6 addresses
More than 10 DNS lookups were required to process this SPF record.
Terms
include:
aptum.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
fail
the email's SPF check.
Included records
v=spf1 include:aptum.com -all
More than 10 DNS lookups were required to process this SPF record
16 x ip4 1 x ip6 include:spf-a.authsmtp.com include:spf-b.authsmtp.com include:_spf.salesforce.com include:spf.protection.outlook.com include:sendgrid.net include:sparkpostmail.com include:6195483.spf10.hubspotemail.net -all
8 x ip4 -all
2 x ip4 -all
exists:%{i}._spf.mta.salesforce.com -all
6 x ip4 5 x ip6 -all
exists:%{i}._spf.sparkpostmail.com ~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