Sending your first campaign from a new email subdomain on Force24 is an exciting milestone, but it is also one of the most important sends you will make.

Mailbox providers such as Microsoft and Google don't yet know whether you are a trusted sender. Instead, they build trust over time by looking at how you send your emails and how recipients interact with them.

Important

Starting out the wrong way carries a high risk. Following the guidance in this article will help you build a positive sender reputation and improve the chances of your future emails reaching the inbox.

How do I build a positive sender reputation?

Follow these five practices for your first campaigns, and keep them up as your sending grows.

1. Start small

One of the biggest mistakes you can make is sending to your entire database straight away. A brand new email subdomain has no reputation, so sending a large number of emails immediately can look suspicious to mailbox providers and increase the chance of your emails being filtered as spam.

Keep your first send slow

For your first campaign, send no more than 100 emails per hour at an absolute maximum, and preferably even slower than that.

This may feel slow, but it gives your email subdomain the chance to build a positive sender reputation from the start.

Not sure what send rate to choose?

If you want to choose an appropriate sending rate, learn more in our Why Throttling Rates Aren't One Size Fits All article.

2. Increase your send rate gradually

As your first campaigns perform well, you can slowly increase your hourly sending rate over the following days and weeks. Rather than making large jumps, increase your volume gradually and check your results before increasing it again.

Keep an eye on metrics such as:

  • Delivery rates
  • Spam bounces
  • Open rates
  • Spam complaints

If these stay healthy, you can keep increasing your sending rate over time. If you notice your deliverability starting to decline, pause any further increases until performance improves. You can reach out to us on live chat for advice on this.

Want to monitor your deliverability?

If you want to keep a closer eye on your deliverability, learn more in our How to Use the Deliverability Report Feature and Deliverability Best Practice articles.

3. Send to your most engaged contacts first

If you are moving from another email platform, try to send your first campaigns to contacts who have previously opened or otherwise engaged with your emails.

You will likely get a higher open rate from these emails. Positive engagement like this helps mailbox providers recognise your emails as wanted and trustworthy.

If you don't have previous engagement data, focus on the contacts who are most likely to be interested in hearing from you, and on your highest quality data that is least likely to bounce.

Want to know more about bounces?

If you want to understand the different types of bounce, learn more in our What is a Hard/Soft/Spam Bounce? article.

4. Keep sending consistently

Once you have established a good sender reputation, consistency is key to maintaining it.

Sending campaigns regularly is much better than sending nothing for weeks and then suddenly emailing thousands of contacts at once. A consistent sending pattern helps mailbox providers recognise your sending behaviour as genuine and trustworthy.

Want to stay consistent?

If you want to keep a regular sending pattern, learn more in our The Importance of a Consistent Sending Pattern and How to Maintain One article.

5. Segment your audience

Sending to your entire database is not always the best approach. Instead, consider splitting your audience into smaller Segments and prioritising the contacts who are most likely to engage with your emails. This supports better deliverability and gives you the best chance of generating opens, clicks and conversions.

For example, you might prioritise contacts who have:

  • Previously opened or clicked your emails
  • Recently visited your website
  • Converted before
  • Been active recently

Want to build useful Segments?

If you want to create useful Segments, learn more in our Find and Segment Contacts Easily (Momentum Webinar) article.

What should I remember before my first campaign?

Before sending your first campaign:

  • Start at a low send rate, below 100 emails per hour.
  • Monitor your deliverability before increasing your sending volume.
  • Increase your sending rate gradually over time.
  • Send to your most engaged contacts first where possible.
  • Maintain a consistent sending pattern.
  • Use Segments to prioritise your most valuable contacts.

A measured approach pays off

Taking a measured approach to your first campaigns helps build a strong sender reputation, making it easier for future emails to reach the inbox and perform well.