Feature Requests
If you’ve got a feature request, you’ve come to the right place! Please relay your request request here, along with any additional details you think might be helpful.
This is not the spot for feedback on current features, only new plausible ideas will be considered. Please be courteous of others and upvote if you believe strongly enough in an idea!
111 results found
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Make tracking domains reachable via IPv6
Currently tracking domains are only reachable via IPv4 addresses
2 votes -
2 votes
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Mailing list alias search without typing the whole alias
Please allow us to search the mailing list aliases without having to type out the whole alias. The reason being if we have dozens of mailing list, and we need to frequently add new mailing lists, we would be able to check with ease whether the mailing list exist or not.
2 votes -
Custom headers for bulk email
I am writing to request a new feature that would enhance the functionality of Mailgun's Bulk Sending API. Currently, while Bulk Sending allows for efficient email delivery to multiple recipients, it lacks the ability to set custom headers for each recipient individually.
Here's the scenario I'm facing:
- I want to send a bulk email campaign to a list of customers.
- While the email content might be similar, I need to include different custom headers for each recipient (e.g., X-Customer-ID, X-Campaign-ID).
Proposed Feature:
I would like to propose the addition of a mechanism to incorporate custom headers for each recipient within…
2 votes -
Allow setting the open, click, and unsubscribe settings when creating a domain
Currently when creating a new domain via the API, we have to set the open, click, and unsubscribe tracking settings via individual PUTs. Instead, we should be able to create and configure a domain in a single call - that way we don't have to worry about a domain being partially setup.
2 votes -
Templates moved retain same changes when edited
When moving templates from domain to domain in Mailgun, we would like an option where the exact same template is moved as opposed to creating another copy. So when a template is being edited the changes reflect in both domains.
1 vote -
Separate location for deleted templates.
We would like a separate location for deleted templates. So for example when we delete a template, this goes into a seperate location or folder where this can be viewed or retrieved if needed. We sometimes have multiple members in teams that work on templates and if someone works one and deletes this by accident then this can be retrieved.
1 vote -
Display timestamp of emails to be inspected in user's timezone
Currently the list of emails show the timestamp it was received in UTC+0.
This is irritating and makes it difficult for me as a user to find the email I am looking for1 vote -
Option to normalize bare line feeds in submitted messages
Request an option for Mailgun to detect and normalize bare line feeds in messages submitted over SMTP before sending them to recipient servers. Sending application produces messages that can trigger a Microsoft 365 550 5.6.11 rejection, and Mailgun should handle the formatting during outbound delivery.
1 vote -
Faroe Islands country code
Please support Faroe Islands country code in SMS verification: +298
1 vote -
Log improvement
Hi Mailgun team! The Logs filter is labeled “Size (KB)”, but it appears to interpret values as bytes.
Entering 20480 suggests a threshold of approximately 20 MB, yet it returns emails as small as 76 KB.
Your Events API example explicitly uses size=">26214400" for messages over 25 MB and notes that size is in bytes.
Could you change the UI label to “Size (bytes)”, or convert the entered KB value before filtering? https://www.mailgun.com/blog/product/new-events-api-detailed-email-tracking-and-search/1 vote -
Remove flashing of boxes and show loading spinner only
The flashing of boxes together with loading spinner is very epilepsy inducing and distracting. Please use loading spinner only, and remove the flashing effect.
1 vote -
make the default test name as date AND time (not just date)
Make the default test name not just date but including time also like 09/09/26 11:44 AM.
1 vote -
Make it easier to create tests or subfolders in a folder
Creating a test when insider a folder should pre-select that folder in the test creation wizard. I shouldn't have to search for that folder again. Also same for creating subfolders within a folder I'm viewing.
1 vote -
SMTP Last Authenticated
It would be really helpful for security auditing, if on the SMTP credentials page, it could show the last time that credential was used.
1 vote -
V6 Support in 2026
The lack of IPv6 delivery is causing real-world harm to downstream customers by preventing legitimate email from reaching your services.
IPv4 should increasingly be treated as a legacy access mechanism. Address space is limited, difficult to obtain in some environments, and particularly challenging for organizations and networks that are deploying IPv6-first infrastructure.
This is especially relevant for email delivery. Many cloud providers do not permit customers to use shared provider address space for outbound mail relay, largely because of the abuse and reputation challenges associated with cloud-hosted IP addresses. As an email service provider, I am sure you are familiar…
1 vote -
Need readiness or liveness probe to determine service health
Hi Team,
I am currently setting up monitoring and alerting systems for our integration with Mailgun. To ensure high availability and proactively detect any potential outages, we would like to implement automated health checks.
Does Mailgun provide official, authenticated or unauthenticated readiness or liveness endpoints that we can safely ping at regular intervals to verify system status?
Thank you for your time and assistance.
Thanks
Pavan1 vote -
Enable / disable autosave autosave in Mailgun templates
There is a autosave feature in Maligun Templates when using the editor with templates. Customers would like to have more control over this and have a feature when we can disable autosave and manage version control better.
1 vote -
The ability to change the timezone shown in the logs
Our business is based in the UK and logs are in US timezone. A lot of our emails are triggered from make.com and the logs for that are in UK time. It is a pain to try to match up times in different timezones.
1 vote -
Import HTML templates into Mailgun in Visual Builder
Description: To be able to import a template in HTML format to be able to be edited into the Visual Builder, to allow our Business units (without HTML knowledge) to maintain the templates. It will support the migration of templates from another editor into Mailgun.
1 vote
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