poll 30 s; sends at minutes after the first: 0.0, 30.0, 60.0, 60.0, 60.5, 61.5, 63.5, 67.5, 75.5, 90.0, 91.5, 120.0
2026-10-09T12:00:00.000Z notify: dm refused (HTTP 403); retry in 1800 s
2026-10-09T12:30:00.000Z notify: dm refused (HTTP 403); retry in 1800 s
2026-10-09T13:00:00.000Z notify: dm refused (HTTP 403); retry in 1800 s
2026-10-09T13:00:00.000Z notify: digest refused (HTTP 403); retry in 30 s
2026-10-09T13:00:30.000Z notify: digest refused (HTTP 403); retry in 60 s
2026-10-09T13:01:30.000Z notify: digest refused (HTTP 403); retry in 120 s
2026-10-09T13:03:30.000Z notify: digest refused (HTTP 403); retry in 240 s
2026-10-09T13:07:30.000Z notify: digest refused (HTTP 403); retry in 480 s
2026-10-09T13:15:30.000Z notify: digest refused (HTTP 403); retry in 960 s
2026-10-09T13:30:00.000Z notify: dm refused (HTTP 403); retry in 1800 s
2026-10-09T13:31:30.000Z notify: digest refused (HTTP 403); retry in 1800 s
2026-10-09T14:00:00.000Z notify: dm dec-0001 refused 5 times; gave up, not retried
