Email Deployment Guidelines and Important Information​ for 2025

Email Deployment

Sending mass emails today can be challenging due to the latest CAN-SPAM laws and guidelines. When purchasing an email list from a third-party provider, it is crucial to understand what is achievable and what is not. This knowledge will help maximize the return on investment (ROI) of your email campaign, ensuring that when you acquire a list, you are prepared to launch your campaign effectively.

Deployment Platforms

Not all email deployment platforms function the same way. They vary in features, from design capabilities to their ability to send emails to third-party lists. Understanding which platforms support third-party email deployments is essential for executing successful campaigns.

What is an Email Deployment Platform?

An email deployment platform is a tool designed to distribute your email campaigns to lists of clients, subscribers, and prospects. Many platforms have evolved to include mobile-responsive designs and interactive elements such as banners, embedded videos, and social follow icons. Additionally, these platforms offer advanced scheduling options, automation capabilities, and key performance indicators (KPIs) like open rates and click-through rates.

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Platforms That Allow Third-Party Email Sends (Cold Emails)

Platforms that permit third-party email sends typically facilitate single-use email campaigns. They send emails to your selected list and provide you with the contacts that opt out. Before deploying your email, you must purchase a reputable email list from a trusted provider, such as Mailing Lists Direct. Once the email is sent, you will receive a list of opt-outs, which must be removed from future campaigns to maintain compliance.

Note: Third-party email sends must include clear disclaimers stating how the recipients opted in and how they can opt out. This information should be placed in the email footer.

Common Third-Party Email Send Platforms:

  • Hotsol

  • Clickback

  • Hypermail

  • MassMailServers

  • Mail Click Convert

  • Direct Aim Media

Platforms That Do Not Allow Third-Party Email Sends

Common Email Deployment Platforms (Opt-in Only):

  • Mailchimp

  • Constant Contact

  • GetResponse

  • HubSpot

  • Gmail

  • Yahoo Mail

  • AOL

CAN-SPAM Compliance

The CAN-SPAM Act is easy to follow if you adhere to a few fundamental principles. The following guidelines ensure compliance:

  • Make it easy to unsubscribe: Provide a web-based opt-out method that remains active for at least 30 days after the email is sent. Opt-out requests must be processed within 10 days.

  • Include a physical address: Your email must clearly display a physical (non-web) address. A post office box is acceptable if it allows recipients to contact you.

  • Avoid misleading content: The subject line must accurately reflect the email content. Deceptive headers or false information are prohibited.

B2B Email and Anti-Spam Considerations

For B2B email marketing, understanding different anti-spam systems is essential to maximizing email deliverability.

Three Types of Anti-Spam Systems:

  1. Integrated Systems – Built into corporate mail servers (e.g., SpamAssassin, MS Forefront).

  2. Cloud-Based SaaS Filters – Filters spam before reaching the corporate mail server (e.g., Postini).

  3. Appliance-Based Filters – On-premise mail filtering systems used by corporations.

Corporate email servers often impose strict policies on incoming mail volume. To avoid triggering spam filters, adhere to the following guidelines:

  • Limit emails to 50-100 per domain at a time.

  • If exceeding 100 per domain, consider:

    • Segmenting campaigns into multiple deployments.

    • Reducing the number of emails sent per batch.

While these strategies will not eliminate the risk of spam filters, they significantly increase the likelihood of successful email delivery.

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