11 / 10
Lookups
1
Issue
704,028
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
More than 10 DNS lookups were required to process this SPF record.
v=spf1 mx:ops.summit-broadband.com mx:mailer.summit-broadband.com ip4:209.131.248.4 ip4:209.131.248.10 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.act-on.net include:_spf.salesforce.com include:sendgrid.net
include:_spf.samanage.com -all
Copied
Terms
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:
209.131.248.4 / 32
pass
if the sender's IP is between
209.131.248.4 and 209.131.248.4 (inclusive).
209.131.248.4 and 209.131.248.4 (inclusive).
Summit Broadband
AS23314
or else
ip4:
209.131.248.10 / 32
pass
if the sender's IP is between
209.131.248.10 and 209.131.248.10 (inclusive).
209.131.248.10 and 209.131.248.10 (inclusive).
Summit Broadband
AS23314
or else
include:
usb._netblocks.mimecast.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:
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
include:
_spf.act-on.net
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:
_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:
sendgrid.net
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
SendGrid
Email automation
or else
include:
_spf.samanage.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 mx:ops.summit-broadband.com mx:mailer.summit-broadband.com ip4:209.131.248.4 ip4:209.131.248.10 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.act-on.net include:_spf.salesforce.com include:sendgrid.net include:_spf.samanage.com -all
More than 10 DNS lookups were required to process this SPF record
6 x ip4 ~all
6 x ip4 5 x ip6 -all
exists:%{i}._spf.mta.salesforce.com -all
5 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
72.46.76.0
/ 22
Equinix (EMEA) Acquisition Enterprises
AS15830
72.46.76.0 - 72.46.79.255
1,024 IP addresses
204.156.176.0
/ 23
Equinix (EMEA) Acquisition Enterprises
AS15830
204.156.176.0 - 204.156.177.255
512 IP addresses
209.222.65.0
/ 24
Equinix (EMEA) Acquisition Enterprises
AS15830
209.222.65.0 - 209.222.65.255
256 IP addresses
209.222.66.0
/ 23
Equinix (EMEA) Acquisition Enterprises
AS15830
209.222.66.0 - 209.222.67.255
512 IP addresses
209.162.194.0
/ 24
Northeast Missouri Rural Telephone
AS394778
209.162.194.0 - 209.162.194.255
256 IP addresses
216.41.143.0
/ 24
Equinix (EMEA) Acquisition Enterprises
AS15830
216.41.143.0 - 216.41.143.255
256 IP addresses
