Return sending analytics for a mailbox (campaign), grouped by date. Each date bucket contains two categories:

1. Warm Up – outbound warm-up emails sent from this mailbox.
2. Replies – replies this mailbox sent back to received warm-up emails.

Each category reports a Total count plus a landed In breakdown showing which folder the emails arrived in on the recipient side (e.g. inbox, spam). To count emails that Mailivery rescued from the spam folder, read the spam value under landed In.

Looking for how long a mailbox has been warming up? That is reported as warmup_duration_days by Get Health Score, which excludes paused periods. This endpoint returns per-date send and reply volumes only.