spf.wolterskluwer.com SPF record

3 / 10 Lookups
0 Issues
517,670 IPv4 addresses
2.19 â‹… 10 24 IPv6 addresses
v=spf1 mx include:spf.protection.outlook.com ip4:34.213.106.51 ip4:54.68.182.72 ip4:68.232.137.187 ip4:68.232.137.90 ip4:68.232.131.93 ip4:68.232.131.122 ip4:160.109.112.30 ip4:160.109.112.31 ip4:157.54.51.80 ip4:145.255.128.0/21 ip4:145.255.129.138 ip4:212.159.194.68 ip4:212.159.194.69 ip4:160.109.106.95 ip4:160.109.106.96 ip4:52.17.45.98 ip4:52.16.190.81 ip4:54.229.59.49 ip4:54.229.2.165 ip4:54.77.129.150 ip4:167.89.13.105 ip4:184.106.238.245 ip4:173.193.210.32/27 ip4:50.23.218.192/27 ip4:174.37.226.64/27 ip4:208.43.239.136/30 ip4:184.173.105.0/24 ip4:184.173.153.0/24 ip4:104.130.122.0/23 ip4:146.20.112.0/26 ip4:141.193.32.0/23 ip4:209.61.151.0/24 ip4:166.78.68.0/22 ip4:198.61.254.0/23 ip4:192.237.158.0/23 ip4:23.253.182.0/23 ip4:104.130.96.0/28 ip4:146.20.113.0/24 ip4:146.20.191.0/24 ip4:159.135.224.0/20 ip4:69.72.32.0/20 ip4:40.79.80.167 ip4:167.89.27.174 ip4:168.245.97.216 ip4:149.72.244.168 ip4:168.245.3.87 ip4:94.100.240.82 ip4:160.109.110.49 ip4:160.109.111.220 ip4:150.129.233.167 ip4:64.73.121.20 ip4:149.72.142.157 ip4:69.20.6.34 ip4:81.246.23.69 ip4:149.72.221.101 ip4:185.86.171.22 ip4:52.29.98.122 ip4:217.17.47.130 ip4:141.145.10.225 ip4:141.145.10.226 ip4:141.145.10.227 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 ip4:3.131.34.144 ip4:3.136.6.210 ip4:40.123.34.29 ip4:212.190.87.218 ip4:212.83.193.25 ip4:149.72.188.221 ip4:3.126.220.14 ip4:212.75.52.4 include:mktomail.com ?all Copied

Terms

mx
pass if the sender's IP address is in the A or AAAA record of this domain.
or else
Evaluate this SPF record and pass if it
passes.
Microsoft 365 / Outlook
Inbox software
or else
ip4:
34.213.106.51 / 32
pass if the sender's IP is between
34.213.106.51 and 34.213.106.51 (inclusive).
Amazon.com
AS16509
or else
ip4:
54.68.182.72 / 32
pass if the sender's IP is between
54.68.182.72 and 54.68.182.72 (inclusive).
Amazon.com
AS16509
or else
ip4:
68.232.137.187 / 32
pass if the sender's IP is between
68.232.137.187 and 68.232.137.187 (inclusive).
Cisco Systems Ironport Division
AS16417
or else
ip4:
68.232.137.90 / 32
pass if the sender's IP is between
68.232.137.90 and 68.232.137.90 (inclusive).
Cisco Systems Ironport Division
AS16417
or else
ip4:
68.232.131.93 / 32
pass if the sender's IP is between
68.232.131.93 and 68.232.131.93 (inclusive).
Cisco Systems Ironport Division
AS16417
or else
ip4:
68.232.131.122 / 32
pass if the sender's IP is between
68.232.131.122 and 68.232.131.122 (inclusive).
Cisco Systems Ironport Division
AS16417
or else
ip4:
160.109.112.30 / 32
pass if the sender's IP is between
160.109.112.30 and 160.109.112.30 (inclusive).
or else
ip4:
160.109.112.31 / 32
pass if the sender's IP is between
160.109.112.31 and 160.109.112.31 (inclusive).
or else
ip4:
157.54.51.80 / 32
pass if the sender's IP is between
157.54.51.80 and 157.54.51.80 (inclusive).
Microsoft
AS3598
or else
ip4:
145.255.128.0 / 21
pass if the sender's IP is between
145.255.128.0 and 145.255.135.255 (inclusive).
LeaseWeb Netherlands
AS60781
or else
ip4:
145.255.129.138 / 32
pass if the sender's IP is between
145.255.129.138 and 145.255.129.138 (inclusive).
LeaseWeb Netherlands
AS60781
or else
ip4:
212.159.194.68 / 32
pass if the sender's IP is between
212.159.194.68 and 212.159.194.68 (inclusive).
Eviden Netherlands
AS29063
or else
ip4:
212.159.194.69 / 32
pass if the sender's IP is between
212.159.194.69 and 212.159.194.69 (inclusive).
Eviden Netherlands
AS29063
or else
ip4:
160.109.106.95 / 32
pass if the sender's IP is between
160.109.106.95 and 160.109.106.95 (inclusive).
or else
ip4:
160.109.106.96 / 32
pass if the sender's IP is between
160.109.106.96 and 160.109.106.96 (inclusive).
or else
ip4:
52.17.45.98 / 32
pass if the sender's IP is between
52.17.45.98 and 52.17.45.98 (inclusive).
Amazon.com
AS16509
or else
ip4:
52.16.190.81 / 32
pass if the sender's IP is between
52.16.190.81 and 52.16.190.81 (inclusive).
Amazon.com
AS16509
or else
ip4:
54.229.59.49 / 32
pass if the sender's IP is between
54.229.59.49 and 54.229.59.49 (inclusive).
Amazon.com
AS16509
or else
ip4:
54.229.2.165 / 32
pass if the sender's IP is between
54.229.2.165 and 54.229.2.165 (inclusive).
Amazon.com
AS16509
or else
ip4:
54.77.129.150 / 32
pass if the sender's IP is between
54.77.129.150 and 54.77.129.150 (inclusive).
Amazon.com
AS16509
or else
ip4:
167.89.13.105 / 32
pass if the sender's IP is between
167.89.13.105 and 167.89.13.105 (inclusive).
SendGrid
AS11377
or else
ip4:
184.106.238.245 / 32
pass if the sender's IP is between
184.106.238.245 and 184.106.238.245 (inclusive).
Rackspace Hosting
AS19994
or else
ip4:
173.193.210.32 / 27
pass if the sender's IP is between
173.193.210.32 and 173.193.210.63 (inclusive).
or else
ip4:
50.23.218.192 / 27
pass if the sender's IP is between
50.23.218.192 and 50.23.218.223 (inclusive).
or else
ip4:
174.37.226.64 / 27
pass if the sender's IP is between
174.37.226.64 and 174.37.226.95 (inclusive).
or else
ip4:
208.43.239.136 / 30
pass if the sender's IP is between
208.43.239.136 and 208.43.239.139 (inclusive).
or else
ip4:
184.173.105.0 / 24
pass if the sender's IP is between
184.173.105.0 and 184.173.105.255 (inclusive).
or else
ip4:
184.173.153.0 / 24
pass if the sender's IP is between
184.173.153.0 and 184.173.153.255 (inclusive).
or else
ip4:
104.130.122.0 / 23
pass if the sender's IP is between
104.130.122.0 and 104.130.123.255 (inclusive).
Rackspace Hosting
AS27357
or else
ip4:
146.20.112.0 / 26
pass if the sender's IP is between
146.20.112.0 and 146.20.112.63 (inclusive).
Rackspace Hosting
AS27357
or else
ip4:
141.193.32.0 / 23
pass if the sender's IP is between
141.193.32.0 and 141.193.33.255 (inclusive).
MAILJET
AS200069
or else
ip4:
209.61.151.0 / 24
pass if the sender's IP is between
209.61.151.0 and 209.61.151.255 (inclusive).
Rackspace Hosting
AS33070
or else
ip4:
166.78.68.0 / 22
pass if the sender's IP is between
166.78.68.0 and 166.78.71.255 (inclusive).
Rackspace Hosting
AS19994
or else
ip4:
198.61.254.0 / 23
pass if the sender's IP is between
198.61.254.0 and 198.61.255.255 (inclusive).
Rackspace Hosting
AS19994
or else
ip4:
192.237.158.0 / 23
pass if the sender's IP is between
192.237.158.0 and 192.237.159.255 (inclusive).
Rackspace Hosting
AS19994
or else
ip4:
23.253.182.0 / 23
pass if the sender's IP is between
23.253.182.0 and 23.253.183.255 (inclusive).
Rackspace Hosting
AS19994
or else
ip4:
104.130.96.0 / 28
pass if the sender's IP is between
104.130.96.0 and 104.130.96.15 (inclusive).
Rackspace Hosting
AS19994
or else
ip4:
146.20.113.0 / 24
pass if the sender's IP is between
146.20.113.0 and 146.20.113.255 (inclusive).
Rackspace Hosting
AS27357
or else
ip4:
146.20.191.0 / 24
pass if the sender's IP is between
146.20.191.0 and 146.20.191.255 (inclusive).
Rackspace Hosting
AS27357
or else
ip4:
159.135.224.0 / 20
pass if the sender's IP is between
159.135.224.0 and 159.135.239.255 (inclusive).
Mailgun Technologies
AS396479
or else
ip4:
69.72.32.0 / 20
pass if the sender's IP is between
69.72.32.0 and 69.72.47.255 (inclusive).
Mailgun Technologies
AS396479
or else
ip4:
40.79.80.167 / 32
pass if the sender's IP is between
40.79.80.167 and 40.79.80.167 (inclusive).
Microsoft
AS8075
or else
ip4:
167.89.27.174 / 32
pass if the sender's IP is between
167.89.27.174 and 167.89.27.174 (inclusive).
SendGrid
AS11377
or else
ip4:
168.245.97.216 / 32
pass if the sender's IP is between
168.245.97.216 and 168.245.97.216 (inclusive).
SendGrid
AS11377
or else
ip4:
149.72.244.168 / 32
pass if the sender's IP is between
149.72.244.168 and 149.72.244.168 (inclusive).
SendGrid
AS11377
or else
ip4:
168.245.3.87 / 32
pass if the sender's IP is between
168.245.3.87 and 168.245.3.87 (inclusive).
SendGrid
AS11377
or else
ip4:
94.100.240.82 / 32
pass if the sender's IP is between
94.100.240.82 and 94.100.240.82 (inclusive).
T-Systems International
AS34086
or else
ip4:
160.109.110.49 / 32
pass if the sender's IP is between
160.109.110.49 and 160.109.110.49 (inclusive).
or else
ip4:
160.109.111.220 / 32
pass if the sender's IP is between
160.109.111.220 and 160.109.111.220 (inclusive).
or else
ip4:
150.129.233.167 / 32
pass if the sender's IP is between
150.129.233.167 and 150.129.233.167 (inclusive).
Web Werks India Pvt.
AS133296
or else
ip4:
64.73.121.20 / 32
pass if the sender's IP is between
64.73.121.20 and 64.73.121.20 (inclusive).
CDW Technologies
AS3599
or else
ip4:
149.72.142.157 / 32
pass if the sender's IP is between
149.72.142.157 and 149.72.142.157 (inclusive).
SendGrid
AS11377
or else
ip4:
69.20.6.34 / 32
pass if the sender's IP is between
69.20.6.34 and 69.20.6.34 (inclusive).
Rackspace Hosting
AS27357
or else
ip4:
81.246.23.69 / 32
pass if the sender's IP is between
81.246.23.69 and 81.246.23.69 (inclusive).
Proximus NV
AS5432
or else
ip4:
149.72.221.101 / 32
pass if the sender's IP is between
149.72.221.101 and 149.72.221.101 (inclusive).
SendGrid
AS11377
or else
ip4:
185.86.171.22 / 32
pass if the sender's IP is between
185.86.171.22 and 185.86.171.22 (inclusive).
ANTEMETA
AS201085
or else
ip4:
52.29.98.122 / 32
pass if the sender's IP is between
52.29.98.122 and 52.29.98.122 (inclusive).
Amazon.com
AS16509
or else
ip4:
217.17.47.130 / 32
pass if the sender's IP is between
217.17.47.130 and 217.17.47.130 (inclusive).
Atman Sp. z o.o.
AS15694
or else
ip4:
141.145.10.225 / 32
pass if the sender's IP is between
141.145.10.225 and 141.145.10.225 (inclusive).
Oracle
AS31898
or else
ip4:
141.145.10.226 / 32
pass if the sender's IP is between
141.145.10.226 and 141.145.10.226 (inclusive).
Oracle
AS31898
or else
ip4:
141.145.10.227 / 32
pass if the sender's IP is between
141.145.10.227 and 141.145.10.227 (inclusive).
Oracle
AS31898
or else
ip4:
205.201.128.0 / 20
pass if the sender's IP is between
205.201.128.0 and 205.201.143.255 (inclusive).
MailChimp
AS14782
or else
ip4:
198.2.128.0 / 18
pass if the sender's IP is between
198.2.128.0 and 198.2.191.255 (inclusive).
MailChimp
AS14782
or else
ip4:
148.105.8.0 / 21
pass if the sender's IP is between
148.105.8.0 and 148.105.15.255 (inclusive).
MailChimp
AS14782
or else
ip4:
3.131.34.144 / 32
pass if the sender's IP is between
3.131.34.144 and 3.131.34.144 (inclusive).
Amazon.com
AS16509
or else
ip4:
3.136.6.210 / 32
pass if the sender's IP is between
3.136.6.210 and 3.136.6.210 (inclusive).
Amazon.com
AS16509
or else
ip4:
40.123.34.29 / 32
pass if the sender's IP is between
40.123.34.29 and 40.123.34.29 (inclusive).
Microsoft
AS8075
or else
ip4:
212.190.87.218 / 32
pass if the sender's IP is between
212.190.87.218 and 212.190.87.218 (inclusive).
Verizon Business
AS702
or else
ip4:
212.83.193.25 / 32
pass if the sender's IP is between
212.83.193.25 and 212.83.193.25 (inclusive).
Interconnect
AS9150
or else
ip4:
149.72.188.221 / 32
pass if the sender's IP is between
149.72.188.221 and 149.72.188.221 (inclusive).
SendGrid
AS11377
or else
ip4:
3.126.220.14 / 32
pass if the sender's IP is between
3.126.220.14 and 3.126.220.14 (inclusive).
Amazon.com
AS16509
or else
ip4:
212.75.52.4 / 32
pass if the sender's IP is between
212.75.52.4 and 212.75.52.4 (inclusive).
q.beyond
AS12399
or else
include:
mktomail.com
Evaluate this SPF record and pass if it
passes.
Marketo
Marketing automation
or else
?all
Don't state if this IP is allowed to send this email.

Included records

v=spf1 mx include:spf.protection.outlook.com ip4:34.213.106.51 ip4:54.68.182.72 ip4:68.232.137.187 ip4:68.232.137.90 ip4:68.232.131.93 ip4:68.232.131.122 ip4:160.109.112.30 ip4:160.109.112.31 ip4:157.54.51.80 ip4:145.255.128.0/21 ip4:145.255.129.138 ip4:212.159.194.68 ip4:212.159.194.69 ip4:160.109.106.95 ip4:160.109.106.96 ip4:52.17.45.98 ip4:52.16.190.81 ip4:54.229.59.49 ip4:54.229.2.165 ip4:54.77.129.150 ip4:167.89.13.105 ip4:184.106.238.245 ip4:173.193.210.32/27 ip4:50.23.218.192/27 ip4:174.37.226.64/27 ip4:208.43.239.136/30 ip4:184.173.105.0/24 ip4:184.173.153.0/24 ip4:104.130.122.0/23 ip4:146.20.112.0/26 ip4:141.193.32.0/23 ip4:209.61.151.0/24 ip4:166.78.68.0/22 ip4:198.61.254.0/23 ip4:192.237.158.0/23 ip4:23.253.182.0/23 ip4:104.130.96.0/28 ip4:146.20.113.0/24 ip4:146.20.191.0/24 ip4:159.135.224.0/20 ip4:69.72.32.0/20 ip4:40.79.80.167 ip4:167.89.27.174 ip4:168.245.97.216 ip4:149.72.244.168 ip4:168.245.3.87 ip4:94.100.240.82 ip4:160.109.110.49 ip4:160.109.111.220 ip4:150.129.233.167 ip4:64.73.121.20 ip4:149.72.142.157 ip4:69.20.6.34 ip4:81.246.23.69 ip4:149.72.221.101 ip4:185.86.171.22 ip4:52.29.98.122 ip4:217.17.47.130 ip4:141.145.10.225 ip4:141.145.10.226 ip4:141.145.10.227 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 ip4:3.131.34.144 ip4:3.136.6.210 ip4:40.123.34.29 ip4:212.190.87.218 ip4:212.83.193.25 ip4:149.72.188.221 ip4:3.126.220.14 ip4:212.75.52.4 include:mktomail.com ?all
6 x ip4 5 x ip6 -all
12 x ip4 ~all

IP ranges

Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Amazon.com
AS16509
Amazon.com
AS16509
Cisco Systems Ironport Division
AS16417
Cisco Systems Ironport Division
AS16417
Cisco Systems Ironport Division
AS16417
Cisco Systems Ironport Division
AS16417
Microsoft
AS3598
LeaseWeb Netherlands
AS60781
LeaseWeb Netherlands
AS60781
Eviden Netherlands
AS29063
Eviden Netherlands
AS29063
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
SendGrid
AS11377
Rackspace Hosting
AS19994
Rackspace Hosting
AS27357
Rackspace Hosting
AS27357
MAILJET
AS200069
Rackspace Hosting
AS33070
Rackspace Hosting
AS19994
Rackspace Hosting
AS19994
Rackspace Hosting
AS19994
Rackspace Hosting
AS19994
Rackspace Hosting
AS19994
Rackspace Hosting
AS27357
Rackspace Hosting
AS27357
Mailgun Technologies
AS396479
Mailgun Technologies
AS396479
Microsoft
AS8075
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
T-Systems International
AS34086
Web Werks India Pvt.
AS133296
CDW Technologies
AS3599
SendGrid
AS11377
Rackspace Hosting
AS27357
Proximus NV
AS5432
SendGrid
AS11377
ANTEMETA
AS201085
Amazon.com
AS16509
Atman Sp. z o.o.
AS15694
Oracle
AS31898
Oracle
AS31898
Oracle
AS31898
MailChimp
AS14782
MailChimp
AS14782
MailChimp
AS14782
Amazon.com
AS16509
Amazon.com
AS16509
Microsoft
AS8075
Verizon Business
AS702
Interconnect
AS9150
SendGrid
AS11377
Amazon.com
AS16509
q.beyond
AS12399
Adobe
AS15224
Rackspace Hosting
AS33070
Rackspace Hosting
AS33070
Rackspace Hosting
AS33070
Rackspace Hosting
AS33070
Rackspace
AS15395
Rackspace
AS15395
Adobe
AS15224
Lockheed Martin
AS6075
MARKETO
AS53580
Adobe
AS15224
Adobe
AS15224