---
title: "For Happy Start & Happy Grow: Ensuring the deliverability of wellbeing campaign emails"
description: Enhancing email deliverability for successful wellbeing campaigns by whitelisting key IPs and domains
---

[Skip to content](https://knowledge.movetohappiness.com/en/ensuring-the-deliverability-of-wellbeing-campaign-emails#main-content)

- [English](https://knowledge.movetohappiness.com/en/ensuring-the-deliverability-of-wellbeing-campaign-emails)
- [Nederlands](https://knowledge.movetohappiness.com/nl/zorgen-voor-de-afleverbaarheid-van-e-mails-voor-wellbeing-campagnes)

English

Show submenu for translations

![MTH-2020-black.jpg\]](https://knowledge.movetohappiness.com/hs-fs/hubfs/MTH-2020-black.jpg?height=40&name=MTH-2020-black.jpg)

Open main navigation

Close main navigation

- - [English](https://knowledge.movetohappiness.com/en/ensuring-the-deliverability-of-wellbeing-campaign-emails)
    - [Nederlands](https://knowledge.movetohappiness.com/nl/zorgen-voor-de-afleverbaarheid-van-e-mails-voor-wellbeing-campagnes)

  English
  
  Show submenu for translations
- Go to www.movetohappiness.com

 Go to www.movetohappiness.com

 Hello. How can we help you?

- There are no suggestions because the search field is empty.

1. [Move To Happiness Knowledge database](https://knowledge.movetohappiness.com/en?hsLang=en)
2. [IT](https://knowledge.movetohappiness.com/en/it?hsLang=en)
3. [Setup](https://knowledge.movetohappiness.com/en/it?hsLang=en#setup)

# For Happy Start & Happy Grow: Ensuring the deliverability of wellbeing campaign emails

## Enhancing email deliverability for successful wellbeing campaigns by whitelisting key IPs and domains

In this article, we will explain the importance of ensuring the deliverability of our emails to your employees and provide steps to improve it.

We will send all information about wellbeing campaigns from [rose@movetohappiness.com](mailto:rose@movetohappiness.com). When sending B2B emails (to business email addresses), we may encounter deliverability problems caused by your company’s firewall. 

**Why this is important**

Ensuring the deliverability of the emails is crucial for the success of the wellbeing campaigns. If emails are blocked by a firewall, your employees may miss out on important information and updates. This can lead to lower engagement and participation in the campaigns, ultimately affecting the overall effectiveness of the wellbeing initiatives.

**Improving Email Deliverability**

To improve the deliverability of these B2B emails, we recommend to whitelist the following IP ranges and domains:

- **1.179.112.0/20**: This range includes 4,096 IPs from 1.179.112.0 to 1.179.127.255.
- **77.32.148.0/24**: This range includes 256 IPs from 77.32.148.0 to 77.32.148.255.
- **77.32.149.0/24**: This range includes 256 IPs from 77.32.149.0 to 77.32.149.255.
- **185.41.28.0/24**: This range includes 256 IPs from 185.41.28.0 to 185.41.28.255.
- **212.146.244.0/24**: This range includes 256 IPs from 212.146.244.0 to 212.146.244.255.

- movetohappiness.com
- mailinblue.com
- d.mailin.fr
- d.sender-sib.com
- sendib.com
- sendibm0.com
- sendibm1.com
- sendibm2.com
- sendibm3.com
- sendibm4.com
- sendibt1.com
- sendibt2.com
- sendibt3.com
- sendibt4.com
- sp1-brevo.net
- sp2-brevo.net
- sp3-brevo.net
- sp9-brevo.net
- tsp1-brevo.net

Thanks!

- [Adminstrators](https://knowledge.movetohappiness.com/en/adminstrators?hsLang=en#main-content)

    - [Onboarding](https://knowledge.movetohappiness.com/en/adminstrators?hsLang=en#onboarding)
    - [Communication](https://knowledge.movetohappiness.com/en/adminstrators?hsLang=en#communication)
    - [Add Own Content](https://knowledge.movetohappiness.com/en/adminstrators?hsLang=en#add-own-content)
    - [Create Own Portal Structure](https://knowledge.movetohappiness.com/en/adminstrators?hsLang=en#create-own-portal-structure)
- [IT](https://knowledge.movetohappiness.com/en/it?hsLang=en#main-content)

    - [Setup](https://knowledge.movetohappiness.com/en/it?hsLang=en#setup)
- [Legal](https://knowledge.movetohappiness.com/en/legal?hsLang=en#main-content)

    - [Terms of Services](https://knowledge.movetohappiness.com/en/legal?hsLang=en#terms-of-services)
    - [Data protection](https://knowledge.movetohappiness.com/en/legal?hsLang=en#data-protection)
    - [Users Terms](https://knowledge.movetohappiness.com/en/legal?hsLang=en#users-terms)
    - [Security & AI documentation](https://knowledge.movetohappiness.com/en/legal?hsLang=en#security-ai-documentation)

[![Chill listening crop-3](https://knowledge.movetohappiness.com/hs-fs/hubfs/MTH-2020-black-1.jpg?width=50&height=24&name=MTH-2020-black-1.jpg "Chill listening crop-3")](https://movetohappiness.com?hsLang=en)

www.movetohappiness.com Help Center

Copyright © 2026, Move To Happiness

![](https://tracker.metricool.com/c3po.jpg?hash=2998663f75638b54aaffac816b60964e/)