# Email Campaigns - Basics

## The basics

* **Send rate**: 150 emails per second
* **Max number of emails per campaign:** No limit
* **Max number of recipient**: No limit

## No prerequisite

Nomsa will handle the email sending for you. **You do not need to do anything to start using our service**. Simply log in and start using Nomsa. Go back to [Quick Start](https://guide.nomsa.gov.kh/campaign-guide-general/how-to-send-a-campaign) to learn how to use Nomsa.

## Customising your Sender Details

You can customise the sender field when creating your campaign in step 1. The email will be received by recipients as “*`Your agency name`*` `` ``via ` Nomsa ”, with the default sender email address for all Nomsa campaigns being `donotreply@mail.nomsa.gov.kh.`

You can also choose to send a copy of each email that each recipient in your contact list receives, by clicking on the "`BCC to me`" checkbox. This will send a copy of each email to your inbox.

<figure><img src="https://2152951736-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FokkzQYtJVcUXvcEivC85%2Fuploads%2FRJAq6ysjRTOxf7f3q91j%2Fimage.png?alt=media&#x26;token=a62f8b08-a7ea-4244-92e2-1bd1618ebbdc" alt=""><figcaption></figcaption></figure>

## How can I format my email?

Go to [Formatting and Images](https://guide.nomsa.gov.kh/api-guide/programmatic-email-api/send-email-api/email-body/embedding-images).