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Configuring sender authentication package and private domain for secure email sending

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Understanding the Sender Authentication Package

The Sender Authentication Package is a crucial step in setting up secure email sending in Marketing Cloud. It involves setting up a subdomain, such as email.wombatmail.com, to handle the authentication process for your emails.

Private Domain Configuration

After setting up the Sender Authentication Package, you can configure the Private Domain to use your company’s main domain. This involves setting up the Private Domain as the From address, while using the SAP domain as the reply-to and return-path domains.

For example, your email headers might look like this: From: [email protected], Reply-To: , Return-Path: bounce-229_html-354158470-2546875-109993367-1@bounce.sub.topleveldomain.com.

Not having the Sender Authentication Package set up can lead to email deliverability issues, as spam filters may flag your emails as unauthenticated.

Step-by-Step Configuration

To configure the Sender Authentication Package and Private Domain, follow these steps:

example.txt

1. Set up the Sender Authentication Package with a subdomain, such as email.wombatmail.com
2. Configure the Private Domain to use your company's main domain
3. Set up the email headers to use the SAP domain as the reply-to and return-path domains, and the Private Domain as the From address

Heads up: Make sure to test your email sending after configuring the Sender Authentication Package and Private Domain to ensure that everything is working correctly.

Checklist

  • Set up the Sender Authentication Package with a subdomain
  • Configure the Private Domain to use your company’s main domain
  • Set up the email headers to use the SAP domain as the reply-to and return-path domains
  • Set up the email headers to use the Private Domain as the From address
  • Test your email sending to ensure everything is working correctly

Frequently Asked Questions

What is the purpose of the Sender Authentication Package?

The Sender Authentication Package is used to authenticate your emails and prevent spam filters from flagging them as unauthenticated.

Can I use just the Private Domain without the Sender Authentication Package?

No, it is recommended to set up the Sender Authentication Package before configuring the Private Domain.

How do I test my email sending after configuring the Sender Authentication Package and Private Domain?

You can test your email sending by sending a test email and checking the email headers to ensure that everything is configured correctly.

What are the benefits of using the Sender Authentication Package and Private Domain?

The benefits include improved email deliverability, reduced risk of spam filtering, and increased security for your email sending.

Genetrix Technology · Salesforce Marketing Cloud Partner

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