Domain Monitoring & Alerts
Domain monitoring automatically runs compliance checks on a schedule and alerts you when your score changes — so you know immediately if something breaks.
Available on all paid plans.
How it works
Once you add a domain to monitoring:
1. Celeric checks your domain's SPF, DKIM, DMARC, MX, blacklist, and DNS records on your plan's schedule
2. Each result is stored so you can see score trends over time
3. If your score changes, Celeric sends alerts to any configured channels (email, Slack, or webhook)
Check frequencies by plan
| Plan | Check Frequency | Monitored Domains |
|---|---|---|
| Free | Weekly | 1 |
| Pro | Daily | 3 |
| Business | Hourly | 10 |
| Agency | Hourly | Unlimited |
Adding a domain
1. Go to Dashboard → Domains
2. Enter your domain name in the input field (e.g., yourdomain.com)
3. Click Add
4. Celeric runs an initial check immediately and adds the domain to your monitored list
If you've reached your plan's domain limit, you'll see a "Domain limit reached" message. Upgrade your plan to add more.
Viewing domain details
Click View Report next to any domain to open the domain detail page. From there you can see:
- Score ring — current compliance score (0–100)
- Score history chart — bar chart of past check results
- Check results — latest results for each check (SPF, DKIM, DMARC, MX, Blacklist, DNS) with expand/collapse for fix details
- Inbox Placement Tests — results from Gmail, Outlook, and Yahoo tests (if run)
- Alert Configuration — manage alert channels for this domain
- Domain Info — check interval, date added, SMTP status
Setting up alerts
Alerts fire when your compliance score changes on any scheduled check.
Email alerts
From the Domains list page:
1. Click the Email icon next to a domain
2. Enter an email address
3. Click Save
Slack alerts
From the Domains list page:
1. Click the Slack icon next to a domain
2. Paste your Slack incoming webhook URL
3. Click Save
To get a Slack webhook URL: In Slack, go to Apps → Incoming Webhooks → Add to Slack, choose a channel, and copy the webhook URL.
Webhook alerts (custom HTTP endpoint)
From the domain detail page:
1. In the Alert Configuration sidebar panel, click Add Alert
2. Select Custom Webhook from the channel dropdown
3. Enter your endpoint URL
4. Click Add Alert
You can configure multiple alert channels per domain (e.g., email + Slack).
Downloading a report
From the domain detail page, click Download HTML Report to generate and download a complete deliverability report for that domain. This opens an HTML report in a new tab that you can save or print.
Available on Agency plan.
Removing a domain
From the Domains list, click Remove next to the domain you want to stop monitoring. This removes the domain and its check history from your account.
Check Your DMARC Compliance
Use our free tool to check your domain's SPF, DKIM, DMARC, MX records, and more in seconds.