Monitoring
Know before your email lands in spam.
We read your DMARC reports, watch the blacklists that block mail, and re-run every check on a schedule. When SPF breaks, a server gets listed, or a certificate is about to expire, you hear about it before your customers do.
Free
For one domain you want to keep an eye on.
$0
- 1 domain, checked daily
- DMARC reports: see who sends email as you
- An email when SPF, DKIM, DMARC or nameservers break
- Certificate and domain expiry reminders
Pro Coming soon
For a business that sends email from its own domains.
$12 / month
- Blacklist alerts across the 11 lists that block mail, within the hour
- Every DMARC sender, an alert when a new one fails, and when p=reject is safe
- 5 domains, checked hourly
- Subdomain takeover watch, Slack and webhook alerts
Agency Coming soon
For agencies, MSPs and IT teams looking after clients' domains.
$39 / month
- Everything in Pro
- 25 domains, checked hourly
- 2.5 million DMARC report messages a month
- 5,000 tool checks a day, 6× the per-minute limits
Prices in US dollars, plus sales tax or VAT where it applies. Paid plans launch soon; join the waitlist and we'll email you first.
Monitoring
| Free | Pro | Agency | |
|---|---|---|---|
| Domains | 1 | 5 | 25 |
| How often we check | Daily | Hourly | Hourly |
| "Check now" | Once an hour | Every 10 minutes | Every 10 minutes |
| Certificate and domain expiry reminders | Included | Included | Included |
| Alerts when SPF, DKIM, DMARC, DNSSEC or certificate checks break | Included | Included | Included |
| Alerts when nameservers or mail servers change | Included | Included | Included |
| Results history and day-to-day comparison | 7 days | 1 year | 1 year |
Email deliverability
| Free | Pro | Agency | |
|---|---|---|---|
| DMARC report messages a month | 10,000 | 250,000 | 2.5 million |
| DMARC senders shown | Top 3 | All | All |
| DMARC history | 14 days | 90 days | 90 days |
| "Safe to move to p=reject" verdict | — | Included | Included |
| Alerts when a new sender fails DMARC | — | Included | Included |
| Blacklist alerts: every mail and web server, 11 lists | — | Included | Included |
Security
| Free | Pro | Agency | |
|---|---|---|---|
| Subdomain takeover watch | — | Included | Included |
| New subdomain and certificate alerts | — | Included | Included |
| Subdomain Finder for your monitored domains | — | Included | Included |
Alerts and tools
| Free | Pro | Agency | |
|---|---|---|---|
| Email alerts | Included | Included | Included |
| Slack and webhook alerts | — | Included | Included |
| Free tool checks a day | 100 | 1,000 | 5,000 |
What counts as a problem?
Anything the free tools mark as a failure or warning that wasn't there on the last check: an untrusted or expiring certificate, CAA records that would block renewal, an invalid SPF or DMARC record, a broken DNSSEC chain, or unreachable nameservers. We also email when it's fixed.
Will timeouts wake me up?
No. A check that gets no response is never treated as a failure; we keep the last known result and try again on the next check.
What are DMARC reports?
Gmail, Outlook, Yahoo and others send daily reports of every server that sent mail using your domain, and whether it passed SPF and DKIM. Add our address to your DMARC record and we read them for you. Free shows the totals and your top senders; Pro names every sender, alerts you when a new one starts failing, and tells you when p=reject is safe.
Why monitor blacklists?
A listing doesn't announce itself. Mail is quietly refused or sent to spam, and you find out when a customer asks where their invoice went. Pro checks every mail and web server against the 11 lists that actually block mail, every hour, and emails you the reason and the removal link.
Why are there daily limits on the free tools?
Every check sends live queries to DNS servers, blacklists and websites. A daily allowance keeps the tools fast for everyone and stops a few scripts from using them up. Paid plans get a much larger allowance, counted per account instead of per network.
When can I upgrade?
Very soon: we're finishing payments. Start on Free today and join the waitlist, and we'll email you the moment paid plans are available. Your results history is kept, so nothing is lost when you upgrade.
Who handles payments?
Paddle, our reseller and merchant of record. It takes card, PayPal and local payment methods, handles sales tax and VAT, and emails an invoice for every payment.
Is there a refund?
Yes. If a paid plan isn't right for you, ask within 14 days of your first payment for a full refund. See the refund policy for details.