10 / 10
Lookups
1
Issue
458,823
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable.
v=spf1 a mx ptr a:iwayafrica.co.zm a:smtp.mweb.com.na mx:mail.iwayafrica.co.zm mx:viruswall.mweb.com.na mx:v-viruswall.mweb.com.na mx:smtp.africaonline.com.na ip4:196.47.64.129/26 include:spf.protection.outlook.com -all
Copied
Terms
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
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
PTR checks should no longer be used. See
RFC 7208, section 5.5
.
or else
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
pass
if the sender's IP address is in the A or AAAA record of this domain.
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
or else
ip4:
196.47.64.129 / 26
pass
if the sender's IP is between
196.47.64.128 and 196.47.64.191 (inclusive).
196.47.64.128 and 196.47.64.191 (inclusive).
Africa Online (Africa) (Pty)
AS36877
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
-all
fail
the email's SPF check.
Included records
v=spf1 a mx ptr a:iwayafrica.co.zm a:smtp.mweb.com.na mx:mail.iwayafrica.co.zm mx:viruswall.mweb.com.na mx:v-viruswall.mweb.com.na mx:smtp.africaonline.com.na ip4:196.47.64.129/26 include:spf.protection.outlook.com -all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable
6 x ip4 5 x ip6 -all
IP ranges
196.47.64.129
/ 26
Africa Online (Africa) (Pty)
AS36877
196.47.64.128 - 196.47.64.191
64 IP addresses
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