Stop running ten lookups. Get one graded health report.
MXToolbox is a great box of individual lookups. But checking a client domain shouldn't mean running SPF, DKIM, DMARC, MX and blacklist queries one by one. DomainHealthPro grades all of it at once — and monitors it continuously, white-labeled, for every client domain.
Why agencies prefer it
One graded report, not ten separate lookups
MXToolbox is a toolbox — you run SPF, DKIM, DMARC, MX, blacklist and DNS lookups one at a time and interpret each yourself. DomainHealthPro runs them all at once and returns a single 0–100 health grade with plain-English fixes.
Built for many client domains
MXToolbox's monitoring and Delivery Center are built around individual mailboxes and lookups. DomainHealthPro is built for agencies: every client domain in one dashboard, priced simply by domain count.
White-label client reports
Send clean, branded reports to clients under your own logo and colors — not a screenshot of a lookup tool.
Alerts on what actually breaks
Continuous re-checks plus alerts by email or Slack/Discord/Teams when SPF/DKIM/DMARC break, a cert nears expiry, a domain gets blacklisted (8 lists), or a site goes down — with the spoofing-vs-your-own-senders split on DMARC.
Every client domain, graded and monitored, in one place.
SPF, DKIM, DMARC, MX, SSL, DNS changes, uptime and 8 blacklists — one dashboard, one bill, white-labeled.
Start free trial →MXToolbox alternative — FAQ
- Is DomainHealthPro a full MXToolbox replacement?
- For the domain and email-deliverability checks agencies care about — SPF, DKIM, DMARC, MX, domain expiry, SSL, DNSSEC, MTA-STS and blacklist status — yes, and it packages them into one graded report with continuous monitoring. MXToolbox also offers some network/diagnostic lookups (traceroute, whois, etc.) that are outside our scope; keep it bookmarked for those one-offs if you use them.
- Can I still do a quick one-off lookup?
- Yes — our free tools check SPF, DKIM, DMARC, MTA-STS, BIMI, DNSSEC and blacklist status for any domain, no signup, and give you a graded result and an embeddable badge.
- How is pricing different?
- MXToolbox monitoring is priced per monitor/mailbox and tier. DomainHealthPro is priced simply by how many domains you monitor, with everything (SSL, uptime, DNS, blacklist) included and DMARC report analytics as a $29/10-domain add-on.
- Is it white-label?
- Yes — reports go out under your agency's brand.