sp2.uchicago.edu SPF record

3 / 10 Lookups
0 Issues
281,665 IPv4 addresses
0 IPv6 addresses
v=spf1 ip4:139.60.0.0/24 ip4:139.60.1.0/24 ip4:139.60.2.0/24 ip4:139.60.3.0/24 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 include:sendgrid.net include:mktomail.com ?all Copied

Terms

ip4:
139.60.0.0 / 24
pass if the sender's IP is between
139.60.0.0 and 139.60.0.255 (inclusive).
Amazon.com
AS14618
or else
ip4:
139.60.1.0 / 24
pass if the sender's IP is between
139.60.1.0 and 139.60.1.255 (inclusive).
Amazon.com
AS14618
or else
ip4:
139.60.2.0 / 24
pass if the sender's IP is between
139.60.2.0 and 139.60.2.255 (inclusive).
Amazon.com
AS16509
or else
ip4:
139.60.3.0 / 24
pass if the sender's IP is between
139.60.3.0 and 139.60.3.255 (inclusive).
Amazon.com
AS14618
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
include:
sendgrid.net
Evaluate this SPF record and pass if it
passes.
SendGrid
Email automation
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 ip4:139.60.0.0/24 ip4:139.60.1.0/24 ip4:139.60.2.0/24 ip4:139.60.3.0/24 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 include:sendgrid.net include:mktomail.com ?all
11 x ip4 include:ab.sendgrid.net ~all
4 x ip4 ~all
12 x ip4 ~all

IP ranges

139.60.0.0 / 24
Amazon.com
AS14618
139.60.1.0 / 24
Amazon.com
AS14618
139.60.2.0 / 24
Amazon.com
AS16509
139.60.3.0 / 24
Amazon.com
AS14618
205.201.128.0 / 20
MailChimp
AS14782
198.2.128.0 / 18
MailChimp
AS14782
148.105.8.0 / 21
MailChimp
AS14782
167.89.0.0 / 17
SendGrid
AS11377
208.117.48.0 / 20
SendGrid
AS11377
50.31.32.0 / 19
SendGrid
AS11377
198.37.144.0 / 20
SendGrid
AS11377
198.21.0.0 / 21
SendGrid
AS11377
192.254.112.0 / 20
SendGrid
AS11377
168.245.0.0 / 17
SendGrid
AS11377
149.72.0.0 / 16
Amazon.com
AS14618
159.183.0.0 / 16
SendGrid
AS11377
134.128.64.0 / 19
SendGrid
AS11377
134.128.96.0 / 19
SendGrid
AS11377
223.165.113.0 / 24
SendGrid
AS11377
223.165.115.0 / 24
SendGrid
AS11377
223.165.118.0 / 23
SendGrid
AS11377
223.165.120.0 / 23
SendGrid
AS11377
199.15.212.0 / 22
Adobe
AS15224
72.3.185.0 / 24
Rackspace Hosting
AS33070
72.32.154.0 / 24
Rackspace Hosting
AS33070
72.32.217.0 / 24
Rackspace Hosting
AS33070
72.32.243.0 / 24
Rackspace Hosting
AS33070
94.236.119.0 / 26
Rackspace
AS15395
37.188.97.188
Rackspace
AS15395
185.28.196.0 / 22
Adobe
AS15224
192.28.128.0 / 18
Lockheed Martin
AS6075
103.237.104.0 / 22
Amazon.com
AS16509
130.248.172.0 / 24
Adobe
AS15224
130.248.173.0 / 24
Adobe
AS15224