4 / 10
Lookups
0
Issues
544,803
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 a ip6:2a0e:7280:0:189:166:777:0:1 ip4:149.210.172.91/32 ip4:83.84.152.61/32 include:servers.mcsv.net include:spf.protection.outlook.com include:spf.sielsystems.nl -all
Copied
Terms
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
ip6:
2a0e:7280:0:189:166:777:0:1 / 128
pass
if the sender's IP is between
2a0e:7280:0:189:166:777:0:1 and 2a0e:7280:0:189:166:777:0:1 (inclusive).
2a0e:7280:0:189:166:777:0:1 and 2a0e:7280:0:189:166:777:0:1 (inclusive).
Duocast
AS31477
or else
ip4:
149.210.172.91 / 32
pass
if the sender's IP is between
149.210.172.91 and 149.210.172.91 (inclusive).
149.210.172.91 and 149.210.172.91 (inclusive).
Signet
AS20857
or else
ip4:
83.84.152.61 / 32
pass
if the sender's IP is between
83.84.152.61 and 83.84.152.61 (inclusive).
83.84.152.61 and 83.84.152.61 (inclusive).
Vodafone Libertel
AS33915
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
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.sielsystems.nl
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 a ip6:2a0e:7280:0:189:166:777:0:1 ip4:149.210.172.91 ip4:83.84.152.61 include:servers.mcsv.net include:spf.protection.outlook.com include:spf.sielsystems.nl -all
3 x ip4 -all
6 x ip4 5 x ip6 -all
1 x ip6 1 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