2 / 10
Lookups
0
Issues
460,803
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 ip4:67.225.196.19 ip4:3.14.215.52 ip4:3.19.127.138 include:spf.protection.outlook.com include:spf.constantcontact.com -all
Copied
Terms
ip4:
67.225.196.19 / 32
pass
if the sender's IP is between
67.225.196.19 and 67.225.196.19 (inclusive).
67.225.196.19 and 67.225.196.19 (inclusive).
Liquid Web, L.L.C
AS32244
or else
ip4:
3.14.215.52 / 32
pass
if the sender's IP is between
3.14.215.52 and 3.14.215.52 (inclusive).
3.14.215.52 and 3.14.215.52 (inclusive).
Amazon.com
AS16509
or else
ip4:
3.19.127.138 / 32
pass
if the sender's IP is between
3.19.127.138 and 3.19.127.138 (inclusive).
3.19.127.138 and 3.19.127.138 (inclusive).
Amazon.com
AS16509
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.constantcontact.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Constant Contact
Email marketing
or else
-all
fail
the email's SPF check.
Included records
v=spf1 ip4:67.225.196.19 ip4:3.14.215.52 ip4:3.19.127.138 include:spf.protection.outlook.com include:spf.constantcontact.com -all
6 x ip4 5 x ip6 -all
2 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