---
title: Preventing Firewall Blockers
description: To ensure you can access your PRO/FLEX subscription, course information, and other AOEU announcements, please work with your IT team to make changes to your allowlist or approved senders list.
---
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# Preventing Firewall Blockers
## To ensure you can access your PRO/FLEX subscription, course information, and other AOE announcements, please work with your IT team to make changes to your allowlist or approved senders list.
### If You Do Nothing Else, Please Add These to Your Allowlist or Approved Senders List:
149.72.59.54 -- *this is the email service for every transactional email out of the AOE system including but not limited to email address verification and password resets*
noreply@theartofeducation.edu
theartofeducation.edu
app.theartofeducation.edu
pd.theartofeducation.edu
http://cdn.sanity.io/
https://auth.theartofeducation.edu/
http://js.stripe.com/
https://my.teamaligned.com/
### Complete List of IP Addresses to Add to Your Allowlist
Please consider whitelisting all of these to maximize your deliverability rate:
3.93.157.0/24
18.208.124.128/25
50.31.44.111/32
50.31.57.56/30
50.31.57.60/32
52.20.131.1
52.204.119.75
54.174.52.0/24
54.174.53.128/30
54.174.57.0/24
54.174.59.0/24
54.174.60.0/23
54.174.63.0/24
139.180.17.0/24
143.244.80.0/20
149.72.59.54
158.247.16.0/20
167.89.35.200/32
167.89.107.125/32
167.89.107.127/32
167.89.107.129/32
167.89.107.136/32
192.254.127.96/27
35.190.70.79
72.5.26.2
72.5.26.11
If the issues you are seeing are in our Brightspace, D2L platform, see safelist IPs by region [here](https://community.d2l.com/brightspace/kb/articles/16753-brightspace-ip-safelisting).
#### If you have additional questions, please reach out to our Technology department at [techhelp@theartofeducation.edu](mailto:techhelp@theartofeducation.edu).
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