17 / 10
Lookups
1
Issue
106,932
IPv4 addresses
12,289
IPv6 addresses
More than 10 DNS lookups were required to process this SPF record.
v=spf1 include:za._netblocks.mimecast.com include:servers.mcsv.net include:_netblocks.firstnet.co.za a:opus.isdsl.net include:_netblocks.ionline.co.za a:email.varibill.com include:u48392.wl143.sendgrid.net include:zoho.com a ip4:168.245.47.110 ip4:154.11
8.245.230 -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:
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:
_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
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
include:
_netblocks.ionline.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
or else
include:
u48392.wl143.sendgrid.net
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
SendGrid
Email automation
or else
include:
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
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ip4:
168.245.47.110 / 32
pass
if the sender's IP is between
168.245.47.110 and 168.245.47.110 (inclusive).
168.245.47.110 and 168.245.47.110 (inclusive).
SendGrid
AS11377
or else
ip4:
154.118.245.230 / 32
pass
if the sender's IP is between
154.118.245.230 and 154.118.245.230 (inclusive).
154.118.245.230 and 154.118.245.230 (inclusive).
FIRSTNET TECHNOLOGY SERVICES (PTY)
AS328366
or else
-all
fail
the email's SPF check.
Included records
v=spf1 include:za._netblocks.mimecast.com include:servers.mcsv.net include:_netblocks.firstnet.co.za a:opus.isdsl.net include:_netblocks.ionline.co.za a:email.varibill.com include:u48392.wl143.sendgrid.net include:zoho.com a ip4:168.245.47.110 ip4:154.118.245.230 -all
More than 10 DNS lookups were required to process this SPF record
5 x ip4 ~all
3 x ip4 -all
3 x ip4 ~all
a:eu-l-ppu-smtprelay-01.ionline-aws.net a:smtp-rx-1-pr-aws-us-e1.ionline.systems a:smtp-tx-1-pr-aws-us-e1.ionline.systems a:smtp-global-01-pr-aws-eu-cent-1a.ionline-aws.net a:smtp-tx-eu-i-1-pr-aws-west-1a.ionline.systems 5 x ip4 -all
1 x ip4 -all
include:spf.zoho.com include:zcsend.net include:spf.zohomail.com -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
154.73.120.0
/ 24
iONLINE INTERNET SERVICE PROVIDER
AS327909
154.73.120.0 - 154.73.120.255
256 IP addresses
154.73.123.0
/ 24
iONLINE INTERNET SERVICE PROVIDER
AS327909
154.73.123.0 - 154.73.123.255
256 IP addresses
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