Hello Stefano,
I have another problem, always error 429, but this time it says “too many attempts.”
The newsletter I’m sending is encountering an error and getting stuck. When I enter the newsletter and click “continue,” it sends more emails and then gets stuck again.
Currently, I’m sending approximately 800 emails. It has already happened to me twice before, once after around 120 emails and the second time after 400 emails sent.
I’m still using the Mailersend addon (updated as you suggested).
I checked the logs, and I only found this indication:
21-06-2023 15:04:20 – FATAL – 7.8.5 – 87.9 MB/256 MB – [cron] > Http error 429 – {
“message”: “Too Many Attempts.”
}
What can I check?
Thank you.