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Element451's Email-Sending IP Addresses
Element451's Email-Sending IP Addresses
Michael Stephenson avatar
Written by Michael Stephenson
Updated this week

Overview

When Element451 sends emails on your behalf (such as notifications, marketing campaigns, or transactional messages), our system routes these emails through dedicated IP addresses. These IP addresses help ensure the reliable delivery of your messages and maintain a strong sender reputation.


Why Do We Share Our IP Addresses?

  • Whitelisting: If your organization’s email filters or firewalls are strict, you might need to “whitelist” (approve) specific IP addresses so that emails from Element451 aren’t blocked or marked as spam.

  • Email Delivery Assurance: By knowing our IP addresses, you can more easily troubleshoot any issues with email delivery or filtering.


Current IP Addresses

We currently use the following IP addresses, each dedicated to specific email types:

  • 149.72.207.3 – Conversations, Transactional Emails

  • 149.72.212.156 – Marketing Emails

  • 149.72.223.121 – System Emails

  • 149.72.130.92 – Backup

  • 149.72.24.235 – Backup

We may add or update these IPs in the future as we grow or adjust our email-sending infrastructure. Check back here for the latest information.


Do I Need to Do Anything?

If your organization uses strict filters, we recommend having your IT team whitelist the IPs listed above to ensure smooth email delivery. However, if you’re already receiving our emails without any issues, there’s likely nothing you need to do. Should you encounter any problems, please contact our support team or collaborate with your IT department to confirm that these IPs are allowed in your environment.


Security and Reliability

  • Reputation & Monitoring: We use a reputable email service provider (SendGrid) that actively monitors IP health and blocks malicious activity.

  • Encryption & Authentication: Our emails use standard protocols like SPF, DKIM, and DMARC to verify senders and protect against spoofing.

  • Ongoing Maintenance: We regularly review the performance of our email-sending IP addresses. If we ever need to replace or add IPs, we’ll update this list.


Questions or Concerns?

If you have any questions about these IP addresses or how Element451 sends emails, contact our support team. We’re here to help you set up or troubleshoot your email environment.

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