sterlinginfosystems.com SPF record

4 / 10 Lookups
0 Issues
525,577 IPv4 addresses
2.19 ⋅ 10 24 IPv6 addresses
v=spf1 ip4:20.72.168.253 mx include:spf.protection.outlook.com include:aspmx.pardot.com ip4:68.232.129.235 ip4:68.232.135.18 ip4:144.202.243.14 ip4:144.202.243.13 -all Copied

Terms

ip4:
20.72.168.253 / 32
pass if the sender's IP is between
20.72.168.253 and 20.72.168.253 (inclusive).
Microsoft
AS8075
or else
mx
pass if the sender's IP address is in the A or AAAA record of this domain.
4 IPv4 addresses
4 IPv6 addresses
or else
Evaluate this SPF record and pass if it
passes.
Microsoft 365 / Outlook
Inbox software
or else
Evaluate this SPF record and pass if it
passes.
Salesforce Pardot
Email marketing
or else
ip4:
68.232.129.235 / 32
pass if the sender's IP is between
68.232.129.235 and 68.232.129.235 (inclusive).
Cisco Systems Ironport Division
AS16417
or else
ip4:
68.232.135.18 / 32
pass if the sender's IP is between
68.232.135.18 and 68.232.135.18 (inclusive).
Cisco Systems Ironport Division
AS16417
or else
ip4:
144.202.243.14 / 32
pass if the sender's IP is between
144.202.243.14 and 144.202.243.14 (inclusive).
TierPoint
AS17378
or else
ip4:
144.202.243.13 / 32
pass if the sender's IP is between
144.202.243.13 and 144.202.243.13 (inclusive).
TierPoint
AS17378
or else
-all
fail the email's SPF check.

Included records

v=spf1 ip4:20.72.168.253 mx include:spf.protection.outlook.com include:aspmx.pardot.com ip4:68.232.129.235 ip4:68.232.135.18 ip4:144.202.243.14 ip4:144.202.243.13 -all
6 x ip4 5 x ip6 -all
include:et._spf.pardot.com -all
6 x ip4 -all

IP ranges

Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Salesforce.com
AS14340
Salesforce.com
AS14340
Salesforce.com
AS14340
Salesforce.com
AS14340
Salesforce.com
AS14340
Salesforce.com
AS14340
Cisco Systems Ironport Division
AS16417
Cisco Systems Ironport Division
AS16417
TierPoint
AS17378
TierPoint
AS17378