> ## Documentation Index
> Fetch the complete documentation index at: https://docs.goguardian.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Pear Practice Technical Guidelines

> Our technical guidelines provide network and software recommendations for Pear Practice's optimized performance, includi

## Pear Practice Technical Guidelines

Our technical guidelines provide network and software recommendations for Pear Practice's optimized performance, including IP addresses to allow and supported browsers.

We give these guidelines to ensure a seamless setup of Pear Practice in your district or school.

## Recommended Operating Systems

We recommend the two most recent versions of iPadOS, macOS, and Windows. ChromeOS is also supported and follows the recommended browser version below.

## Recommended Browsers

We recommend using the latest versions of Google Chrome, Microsoft Edge, or Safari browsers on your devices.

## Allow IP Addresses

## Hubspot

54.174.60.0/23
143.244.80.0/20
18.208.124.128/25
54.174.53.128/30
158.247.16.0/20
54.174.59.0/24
54.174.63.0/24
3.93.157.0/24
54.174.52.0/24
139.180.17.0/24
54.174.57.0/24
158.247.22.109

## Sendgrid

167.89.110.173

## Postmark

50.31.156.96/27 (50.31.156.96 - 127)
104.245.209.192/26 (104.245.209.192 - 255)
50.31.205.0/24 (50.31.205.1 - 255)

## Unblock Domains

\*.appcues.com
\*.browser-intake-datadoghq.com
\*.force.com
\*.ggpht.com
\*.hubspot.com
\*.peardeck.com
\*.salesforceliveagent.com
\*.segment.com
\*.ssqt.io
\*.vimdeocdn.com
\*.webflow\.com
\*.ytimg.com
app.giantsteps.app
giantsteps.app
google.com
groove.goguardian.com
gs.app
gstatic.com
hubspotqa.net
peardeck.com
player.vimeo.com
practice.peardeck.com
s3.us-west-2.amazonaws.com
segment.io
share.hsforms.com
static.doubleclick.net
vimeo.com
youtube.com