4 / 10
Lookups
0
Issues
545,558
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 include:spf.protection.outlook.com include:ca._netblocks.mimecast.com include:servers.mcsv.net ip4:208.89.128.171/32 ip4:208.89.128.10/32 a:mx-relay.iristel.net -all
Copied
Terms
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:
ca._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:
servers.mcsv.net
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
MailChimp
Email marketing
or else
ip4:
208.89.128.171 / 32
pass
if the sender's IP is between
208.89.128.171 and 208.89.128.171 (inclusive).
208.89.128.171 and 208.89.128.171 (inclusive).
Iristel
AS33164
or else
ip4:
208.89.128.10 / 32
pass
if the sender's IP is between
208.89.128.10 and 208.89.128.10 (inclusive).
208.89.128.10 and 208.89.128.10 (inclusive).
Iristel
AS33164
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
2 IPv4 addresses
or else
-all
fail
the email's SPF check.
Included records
v=spf1 include:spf.protection.outlook.com include:ca._netblocks.mimecast.com include:servers.mcsv.net ip4:208.89.128.171 ip4:208.89.128.10 a:mx-relay.iristel.net -all
6 x ip4 5 x ip6 -all
7 x ip4 ~all
3 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
