Hello, I am a developer. I am using the endpoint GET https://api.mailersend.com/v1/activity/{domain_id} to get activities, but it does not allow filtering by message_id. I only have that value saved in my data because my website was down for several days and I lost many webhooks, so my analytics are not up to date. I only have the messages I sent with your platform and I store the message_id. | Voters

Hello, I am a developer. I am using the endpoint GET https://api.mailersend.com/v1/activity/{domain_id} to get activities, but it does not allow filtering by message_id. I only have that value saved in my data because my website was down for several days and I lost many webhooks, so my analytics are not up to date. I only have the messages I sent with your platform and I store the message_id.

Brass Alligator

January 14, 2026

Agathe Brusset

Great to hear your perspective, Brass Alligator! I have a few more questions for you:

What specific outcomes or data are you hoping to achieve or retrieve by filtering activities by message_id?
Are there any other parameters or filters that would be useful for you in addition to message_id?
How frequently do you anticipate needing to use this filter in your workflow?