potomac1050.mktomail.com. SPF record

2 / 10 Lookups
0 Issues
21,589 IPv4 addresses
0 IPv6 addresses
v=spf1 ip4:72.21.212.42 ip4:207.171.164.41 ip4:207.171.173.211 ip4:207.171.174.136 ip4:141.113.102.111 ip4:141.113.102.112 ip4:192.250.166.0/24 ip4:192.250.80.0/24 ip4:199.204.15.72 ip4:207.126.137.70 include:spf-00025703.pphosted.com ip4:141.113.102.113 ip4:141.113.102.114 ip4:141.113.102.115 ip4:141.113.102.116 ip4:185.183.30.225 ip4:185.132.183.181 ip4:149.72.206.203 ip4:168.245.0.111 ip4:148.163.141.175 ip4:148.163.145.175 include:mktomail.com -all Copied

Terms

ip4:
72.21.212.42 / 32
pass if the sender's IP is between
72.21.212.42 and 72.21.212.42 (inclusive).
Amazon.com
AS16509
or else
ip4:
207.171.164.41 / 32
pass if the sender's IP is between
207.171.164.41 and 207.171.164.41 (inclusive).
Amazon.com
AS16509
or else
ip4:
207.171.173.211 / 32
pass if the sender's IP is between
207.171.173.211 and 207.171.173.211 (inclusive).
Amazon.com
AS16509
or else
ip4:
207.171.174.136 / 32
pass if the sender's IP is between
207.171.174.136 and 207.171.174.136 (inclusive).
Amazon.com
AS16509
or else
ip4:
141.113.102.111 / 32
pass if the sender's IP is between
141.113.102.111 and 141.113.102.111 (inclusive).
Mercedes-Benz Group
AS31399
or else
ip4:
141.113.102.112 / 32
pass if the sender's IP is between
141.113.102.112 and 141.113.102.112 (inclusive).
Mercedes-Benz Group
AS31399
or else
ip4:
192.250.166.0 / 24
pass if the sender's IP is between
192.250.166.0 and 192.250.166.255 (inclusive).
State Street Bank and Trust
AS3738
or else
ip4:
192.250.80.0 / 24
pass if the sender's IP is between
192.250.80.0 and 192.250.80.255 (inclusive).
State Street Bank and Trust
AS3738
or else
ip4:
199.204.15.72 / 32
pass if the sender's IP is between
199.204.15.72 and 199.204.15.72 (inclusive).
retarus
AS48328
or else
ip4:
207.126.137.70 / 32
pass if the sender's IP is between
207.126.137.70 and 207.126.137.70 (inclusive).
retarus
AS48328
or else
Evaluate this SPF record and pass if it
passes.
or else
ip4:
141.113.102.113 / 32
pass if the sender's IP is between
141.113.102.113 and 141.113.102.113 (inclusive).
Mercedes-Benz Group
AS31399
or else
ip4:
141.113.102.114 / 32
pass if the sender's IP is between
141.113.102.114 and 141.113.102.114 (inclusive).
Mercedes-Benz Group
AS31399
or else
ip4:
141.113.102.115 / 32
pass if the sender's IP is between
141.113.102.115 and 141.113.102.115 (inclusive).
Mercedes-Benz Group
AS31399
or else
ip4:
141.113.102.116 / 32
pass if the sender's IP is between
141.113.102.116 and 141.113.102.116 (inclusive).
Mercedes-Benz Group
AS31399
or else
ip4:
185.183.30.225 / 32
pass if the sender's IP is between
185.183.30.225 and 185.183.30.225 (inclusive).
Proofpoint
AS52129
or else
ip4:
185.132.183.181 / 32
pass if the sender's IP is between
185.132.183.181 and 185.132.183.181 (inclusive).
Proofpoint
AS52129
or else
ip4:
149.72.206.203 / 32
pass if the sender's IP is between
149.72.206.203 and 149.72.206.203 (inclusive).
SendGrid
AS11377
or else
ip4:
168.245.0.111 / 32
pass if the sender's IP is between
168.245.0.111 and 168.245.0.111 (inclusive).
SendGrid
AS11377
or else
ip4:
148.163.141.175 / 32
pass if the sender's IP is between
148.163.141.175 and 148.163.141.175 (inclusive).
Proofpoint
AS22843
or else
ip4:
148.163.145.175 / 32
pass if the sender's IP is between
148.163.145.175 and 148.163.145.175 (inclusive).
Proofpoint
AS26211
or else
include:
mktomail.com
Evaluate this SPF record and pass if it
passes.
Marketo
Marketing automation
or else
-all
fail the email's SPF check.

Included records

v=spf1 ip4:72.21.212.42 ip4:207.171.164.41 ip4:207.171.173.211 ip4:207.171.174.136 ip4:141.113.102.111 ip4:141.113.102.112 ip4:192.250.166.0/24 ip4:192.250.80.0/24 ip4:199.204.15.72 ip4:207.126.137.70 include:spf-00025703.pphosted.com ip4:141.113.102.113 ip4:141.113.102.114 ip4:141.113.102.115 ip4:141.113.102.116 ip4:185.183.30.225 ip4:185.132.183.181 ip4:149.72.206.203 ip4:168.245.0.111 ip4:148.163.141.175 ip4:148.163.145.175 include:mktomail.com -all

IP ranges

Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Mercedes-Benz Group
AS31399
Mercedes-Benz Group
AS31399
State Street Bank and Trust
AS3738
State Street Bank and Trust
AS3738
retarus
AS48328
retarus
AS48328
Proofpoint
AS26211
Proofpoint
AS22843
Mercedes-Benz Group
AS31399
Mercedes-Benz Group
AS31399
Mercedes-Benz Group
AS31399
Mercedes-Benz Group
AS31399
Proofpoint
AS52129
Proofpoint
AS52129
SendGrid
AS11377
SendGrid
AS11377
Proofpoint
AS22843
Proofpoint
AS26211
Amazon.com
AS14618
Rackspace Hosting
AS33070
Rackspace Hosting
AS33070
Rackspace Hosting
AS33070
Rackspace Hosting
AS33070
Rackspace
AS15395
Rackspace
AS15395
Amazon.com
AS16509
Lockheed Martin
AS6075
Amazon.com
AS16509
Amazon.com
AS16509
Adobe
AS15224