Question about using AWS SES for email marketing with a dedicated IP

Question

Hello,

I am currently using Amazon SES to send transactional emails (account notifications, password resets, system alerts, etc.) on behalf of several clients, and I am very satisfied with the service.

I would like to understand whether it is possible to also use Amazon SES to send email marketing campaigns for these same clients. Their mailing lists consist exclusively of opted-in subscribers, meaning these are people who voluntarily signed up through the clients' websites and systems to receive communications. There are no purchased lists or unsolicited contacts involved.

My questions are:

Question 1: Would it be allowed to use Amazon SES for sending email marketing to these opt-in lists if I acquire a dedicated IP address specifically for that purpose?

Question 2: If yes, would having a dedicated IP for email marketing affect in any way the reputation, deliverability, or overall quality of the transactional emails I currently send through SES (which use separate sending identities)? Maintaining the quality and deliverability of those transactional emails is critical for my operations, and I cannot afford any negative impact on them.

I want to make sure I fully understand the implications before making any changes to my current setup.

Thank you very much for your assistance.

re:Post Agent · Answer

Regarding your questions about using Amazon SES for email marketing campaigns:

**Question 1:** Yes, you can use Amazon SES to send email marketing campaigns to your opt-in subscriber lists using a dedicated IP address. Amazon SES supports both transactional and marketing email sending. The key requirement you've already identified - that your mailing lists consist exclusively of opted-in subscribers who voluntarily signed up - aligns with email sending best practices and AWS acceptable use policies.

**Question 2:** Using a dedicated IP address for your email marketing campaigns can actually help protect your transactional email reputation. Here's why:

When you use dedicated IP addresses in Amazon SES, you can create separate IP pools for different types of email sending. This means you can isolate your marketing email traffic on one dedicated IP (or pool of IPs) while keeping your transactional emails on a separate IP or using the shared IP pool. This separation is beneficial because:

- Your transactional emails won't be affected by the reputation of your marketing campaigns
- Each IP address maintains its own sending reputation with receiving mail servers
- If any reputation issues arise with marketing sends, they remain isolated to that dedicated IP pool

To implement this separation, you would associate different configuration sets with your different email types. For example, you'd create one configuration set linked to your marketing IP pool and use it when sending marketing emails, while your transactional emails would continue using their current configuration (whether that's shared IPs or a separate dedicated IP pool).

One important consideration: when you start using a new dedicated IP address for marketing emails, you'll need to warm it up properly. This involves gradually increasing your sending volume over time to establish a positive reputation with receiving mail servers. This warmup process is critical for maintaining good deliverability for your marketing campaigns.  
**Sources**  
[Dedicated IP addresses (managed) for Amazon SES - Amazon Simple Email Service](https://docs.aws.amazon.com/ses/latest/dg/managed-dedicated-sending.html)  
[Dedicated IP addresses (standard) in Amazon SES - Amazon Simple Email Service](https://docs.aws.amazon.com/ses/latest/dg/manual-dedicated-ips.html)

Question about using AWS SES for email marketing with a dedicated IP

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