zixcorp.com SPF record

7 / 10 Lookups

0 Issues

501,563 IPv4 addresses

2.19 ⋅ 10 ²⁴ IPv6 addresses


                              v=spf1 include:spfa.zixcorp.com include:spfb.zixcorp.com -all

Copied

Terms

include:

spfa.zixcorp.com

Evaluate this SPF record and pass if it

passes.

or else

include:

spfb.zixcorp.com

Evaluate this SPF record and pass if it

passes.

or else

-all

fail the email's SPF check.

Included records

zixcorp.com

v=spf1 include:spfa.zixcorp.com include:spfb.zixcorp.com -all

spfa.zixcorp.com

7 x ip4

spfb.zixcorp.com

include:zix.spf.smtp25.com include:mktomail.com include:spf.protection.outlook.com include:_spf.salesforce.com

zix.spf.smtp25.com

12 x ip4 ~all

mktomail.com

12 x ip4 ~all

spf.protection.outlook.com

6 x ip4 5 x ip6 -all

_spf.salesforce.com

exists:%{i}._spf.mta.salesforce.com -all

IP ranges

63.71.8.0 / 21

Zix

AS13380

63.71.8.0 - 63.71.15.255

2,048 IP addresses

199.30.232.0 / 21

Zix

AS13380

199.30.232.0 - 199.30.239.255

2,048 IP addresses

63.150.153.0 / 28

CenturyLink Communications

AS209

63.150.153.0 - 63.150.153.15

16 IP addresses

205.186.164.205

GoDaddy.com

AS398101

74.203.184.0 / 23

APPRIVER

AS53780

74.203.184.0 - 74.203.185.255

512 IP addresses

8.31.233.165

APPRIVER

AS53780

207.195.160.0 / 19

Open Text

AS11858

207.195.160.0 - 207.195.191.255

8,192 IP addresses

75.126.84.128 / 26

IBM Cloud

AS36351

75.126.84.128 - 75.126.84.191

64 IP addresses

67.228.8.0 / 25

IBM Cloud

AS36351

67.228.8.0 - 67.228.8.127

128 IP addresses

67.227.149.19

Liquid Web, L.L.C

AS32244

64.56.208.32 / 27

Greenview Data

AS46675

64.56.208.32 - 64.56.208.63

32 IP addresses

67.228.91.90

IBM Cloud

AS36351

67.228.158.174

IBM Cloud

AS36351

174.36.44.116 / 30

IBM Cloud

AS36351

174.36.44.116 - 174.36.44.119

4 IP addresses

50.201.66.168

Greenview Data

AS46675

63.71.8.0 / 21

Zix

AS13380

63.71.8.0 - 63.71.15.255

2,048 IP addresses

199.30.232.0 / 21

Zix

AS13380

199.30.232.0 - 199.30.239.255

2,048 IP addresses

74.203.184.0 / 23

APPRIVER

AS53780

74.203.184.0 - 74.203.185.255

512 IP addresses

207.195.176.0 / 20

Zix

AS13380

207.195.176.0 - 207.195.191.255

4,096 IP addresses

199.15.212.0 / 22

Adobe

AS15224

199.15.212.0 - 199.15.215.255

1,024 IP addresses

72.3.185.0 / 24

Rackspace Hosting

AS33070

72.3.185.0 - 72.3.185.255

256 IP addresses

72.32.154.0 / 24

Rackspace Hosting

AS33070

72.32.154.0 - 72.32.154.255

256 IP addresses

72.32.217.0 / 24

Rackspace Hosting

AS33070

72.32.217.0 - 72.32.217.255

256 IP addresses

72.32.243.0 / 24

Rackspace Hosting

AS33070

72.32.243.0 - 72.32.243.255

256 IP addresses

94.236.119.0 / 26

Rackspace

AS15395

94.236.119.0 - 94.236.119.63

64 IP addresses

37.188.97.188

Rackspace

AS15395

185.28.196.0 / 22

Adobe

AS15224

185.28.196.0 - 185.28.199.255

1,024 IP addresses

192.28.128.0 / 18

Lockheed Martin

AS6075

192.28.128.0 - 192.28.191.255

16,384 IP addresses

103.237.104.0 / 22

MARKETO

AS53580

103.237.104.0 - 103.237.107.255

1,024 IP addresses

130.248.172.0 / 24

Adobe

AS15224

130.248.172.0 - 130.248.172.255

256 IP addresses

130.248.173.0 / 24

Adobe

AS15224

130.248.173.0 - 130.248.173.255

256 IP addresses

40.92.0.0 / 15

Microsoft

AS8075

40.92.0.0 - 40.93.255.255

131,072 IP addresses

40.107.0.0 / 16

Microsoft

AS8075

40.107.0.0 - 40.107.255.255

65,536 IP addresses

52.100.0.0 / 15

Microsoft

AS8075

52.100.0.0 - 52.101.255.255

131,072 IP addresses

52.102.0.0 / 16

Microsoft

AS8075

52.102.0.0 - 52.102.255.255

65,536 IP addresses

52.103.0.0 / 17

Microsoft

AS8075

52.103.0.0 - 52.103.127.255

32,768 IP addresses

104.47.0.0 / 17

Microsoft

AS8075

104.47.0.0 - 104.47.127.255

32,768 IP addresses

2a01:111:f400:: / 48

Microsoft

AS8075

2a01:111:f400::

2a01:111:f400:ffff:ffff:ffff:ffff:ffff

2a01:111:f403:: / 49

Microsoft

AS8075

2a01:111:f403::

2a01:111:f403:7fff:ffff:ffff:ffff:ffff

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