Feature Request – Mailgun Send Time Optimization (STO)

  • Resolved buddharide

    (@buddharide)


    1 year ago

    Hi Shahjahan Jewel.

    I’m a FluentCRM Pro user and currently using Mailgun via the FluentSMTP + FluentCRM integration.

    I’d love to request support for a powerful Mailgun feature that’s currently unavailable in the FluentCRM interface: Send Time Optimization (STO), which is triggered via the following custom header:

    X-Mailgun-Delivery-Time-Optimize: yes

    This header instructs Mailgun to automatically optimize the delivery time of each message based on recipient engagement history. It’s a valuable deliverability feature, especially for larger or more distributed audiences.

    It would be amazing if FluentCRM allowed us to pass this header when sending via Mailgun API—either globally via settings, or as an optional toggle in the campaign editor.

    This would:

    • Improve deliverability for behavior-based sending
    • Keep FluentCRM competitive with ESPs that already support STO
    • Allow power users to take advantage of Mailgun’s full feature set without custom code or outside automations

    There are a couple other features I would also like to request, but I’ll save those for another time.

    Best,
    themicrodose.ai

Viewing 1 replies (of 1 total)
  • Plugin Support Ibrahim Sharif

    (@ibrahimsharif)

    1 year ago

    Hello @buddharide,

    Thank you so much for your detailed suggestion regarding the Mailgun Send Time Optimization (STO) feature! We really appreciate you taking the time to explain how this functionality could benefit FluentCRM users and improve deliverability.

    While this specific STO header implementation isn’t currently available in FluentCRM, we’ve already forwarded your suggestion, along with its clear explanation, to our development team for careful consideration. Please know that all suggestions go through a research and development phase, which means we can’t guarantee immediate implementation. However, we are truly dedicated to improving the FluentCRM experience, and your feedback is invaluable to that process.

    We recognize that this feature would have a significant impact on your use case, and we want to assure you that we’re committed to continuous product improvement. We will definitely keep your suggestion in mind as we plan future updates and features.

    In the meantime, we recommend staying updated with our latest announcements and changelogs, which can be found on our website and in our newsletter. That’s the best way to know if and when a feature like Mailgun STO gets implemented.

    Thank you again for your insightful feedback and for being a valued FluentCRM Pro user!

Viewing 1 replies (of 1 total)

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