DocsIP warm-up ▾
IntroductionQuickstartAuthenticationSending emailDomainsAPI keysSMTP relayWebhooksTemplatesBroadcastsAudiences & contactsSuppression listOpen & click trackingIP warm-upDeliverabilityAnalytics & logsLimits & errorsSelf-hosting & configurationEmailsDomainsAudiences & contactsBroadcastsTemplatesWebhooksAPI keys, suppressions, metrics
Deliverability
IP warm-up
Mailbox providers have no history for a new IP. Sending too much too soon gets mail throttled or blocked. Warm-up raises the daily limit step by step so providers learn to trust the IP.
Default schedule
| Day | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 10 | 14 |
|---|---|---|---|---|---|---|---|---|---|---|
| Emails / day | 50 | 100 | 500 | 1k | 2.5k | 5k | 10k | 20k | 40k | 100k |
How Mailvina manages it
- Adaptive: the day advances only if you used at least 50% of the previous day’s allowance.
- Queue-aware: mail above the cap stays queued and resumes after the daily rollover (UTC midnight). Nothing is dropped.
- Protected: an IP is auto-paused when, over 24 hours and at least 100 sends, bounces exceed 8% or complaints exceed 0.3%.
- Graduation: after the final step the IP becomes
activewith no cap.
Tips
- Send to your most engaged recipients first.
- Keep volume steady day to day.
- Remove bounced and unengaged addresses.
Dedicated IPs are available on the Scale and Enterprise plans. Operators manage pools and schedules in the admin panel.