10 / 10
Lookups
0
Issues
606,123
IPv4 addresses
2.22 â‹… 10
24
IPv6 addresses
v=spf1 include:za._netblocks.mimecast.com include:_netblocks.firstnet.co.za include:mail.zendesk.com include:spf.protection.outlook.com include:_spf.google.com include:one.zoho.com include:zcsend.net -all
Copied
Terms
include:
za._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:
_netblocks.firstnet.co.za
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:
mail.zendesk.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Zendesk
Helpdesk
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.google.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Gmail
Inbox software
or else
include:
one.zoho.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Zoho Mail
Inbox software
or else
include:
zcsend.net
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 include:za._netblocks.mimecast.com include:_netblocks.firstnet.co.za include:mail.zendesk.com include:spf.protection.outlook.com include:_spf.google.com include:one.zoho.com include:zcsend.net -all
5 x ip4 ~all
3 x ip4 ~all
5 x ip4 ~all
6 x ip4 5 x ip6 -all
2 x ip4 6 x ip6 ~all
include:spf.zoho.com include:zeptomail.net include:zcsend.net -all
7 x ip4 3 x ip6 ~all
IP ranges
41.79.212.0
/ 22
FIRSTNET TECHNOLOGY SERVICES (PTY)
AS328366
41.79.212.0 - 41.79.215.255
1,024 IP addresses
81.26.72.0
/ 21
FIRSTNET TECHNOLOGY SERVICES (PTY)
AS328366
81.26.72.0 - 81.26.79.255
2,048 IP addresses
160.226.144.0
/ 20
FIRSTNET TECHNOLOGY SERVICES (PTY)
AS328366
160.226.144.0 - 160.226.159.255
4,096 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
169.148.144.0
/ 25
Zoho Corporation Pvt. Ltd,
AS56201
169.148.144.0 - 169.148.144.127
128 IP addresses
169.148.146.0
/ 23
Zoho Corporation Pvt. Ltd,
AS56201
169.148.146.0 - 169.148.147.255
512 IP addresses
169.148.138.0
/ 24
Zoho Corporation Pvt. Ltd,
AS56201
169.148.138.0 - 169.148.138.255
256 IP addresses