shouldiuse.io

VERDICT

Should I use Google Admin Toolbox?

Not disclosed - toolbox.googleapps.com

Worth it. Google Workspace admins should bookmark this free diagnostic suite for quick MX, SPF, header, and DNS checks. Teams needing reliable, supported monitoring should lean on MXToolbox or dedicated DMARC tools instead.

Confidence

Medium. Based on ~20 public sources: official Google pages, Google support threads, and Reddit admin discussions.

Ratings

  • Value for money
  • Ease of use
  • Feature depth
  • Support quality
  • Security posture

Pricing

Free

All tools

ModelNot disclosed
Monthly feesNot disclosed
HardwareNot disclosed
Free tierYes

Best for

  • Google Workspace admins
  • Quick MX/SPF sanity checks
  • Email header tracing
  • Domain recovery problems

Not for

  • Non-Google Workspace mail admins — tools assume Google infrastructure
  • Teams wanting SLA-backed, monitored diagnostics
  • Deep DMARC and deliverability programs needing dedicated platforms
  • Anyone who cannot tolerate false-positive DNS warnings

Gotchas - check before you buy

high

Verify Check MX warnings with MXToolbox or dig before changing DNS — false positives are reported repeatedly

medium

Reddit threads suggest the site may be intermittently unavailable — don't make it your only diagnostic

medium

Free Google tool: no SLA, uptime promise, or support desk behind it

low

Most useful inside Google Workspace; other mail hosts get less value

Pros and cons

Pros

  • Free diagnostic suite built for Google Workspace admins
  • Checks MX and SPF records from one page
  • Includes Dig, message header, and HAR analysis tools
  • Endorsed in Google's official Workspace troubleshooting documentation
  • Recovery tools help with domains flagged as already in use

Cons

  • Check MX reports warnings even when DNS looks correct
  • Shows failures while MXToolbox shows none, confusing admins
  • Users question whether tools are broken or shut down
  • Repeated availability concerns about.com
  • No formal support channel when tools misdiagnose

Sources & method

Analyzed 9/20/2026 - 12 sources - No known vulnerabilities found in the sources reviewed.

official x3review x7security x1news x1

Key stats

  • Value for money: 5/5

    Rating

  • Free

    Starting price

  • 12

    Sources

  • Analyzed

  • Value for money: 5/5. Free; nothing to pay
  • Ease of use: 3/5. Simple web forms, but confusing false warnings
  • Feature depth: 4/5. Broad: MX, SPF, Dig, headers, HAR, recovery
  • Support quality: 2/5. No support desk; breakage threads go unanswered
  • Security posture: 4/5. Google-hosted, dedicated security page, no known vulns
  • Free Price No paid tiers found
  • Yes Free tier Web-based, Google-run
  • 5+ Tools named in evidence Check MX, SPF, Dig, Messageheader, HAR, Recovery

Pricing

All tools

Free

  • Check MX and SPF checks
  • Dig, message header, HAR analyzers
  • Domain recovery helpers

Security

No known vulnerabilities found in the sources reviewed.

What users say

Admins value the free convenience but repeatedly report false positives and doubts about the site's availability.

“Is the Google Admin Toolbox's Check MX tool broken for ...”
Reddit, r/gsuite
“What is wrong with Google Admin Toolbox Check MX?”
Reddit, r/sysadmin
“toolbox.googleapps.com no longer available?”
Reddit, r/googleworkspace
Full analysis

Based on ~20 public sources: official Google pages, Google support threads, and Reddit admin discussions.

Free Google diagnostics for Workspace admins — handy, but flaky Check MX results; verify with MXToolbox before touching DNS.

Methodology

Based on ~20 public sources: official Google pages, Google support threads, and Reddit admin discussions.

Sources

  1. Google Admin Toolbox — main pagetoolbox.googleapps.com
    official
  2. Check MX and SPF Records — ToolBox Google Appstoolbox.googleapps.com
    official
  3. Google Workspace diagnostic tools — Support & troubleshootingknowledge.workspace.google.com
    official
  4. Google Admin Toolbox product security pagetoolbox.googleapps.com
    security
  5. Is the Google Admin Toolbox's Check MX tool broken for ...reddit.com
    review
  6. Google Toolbox MX Warnings but DNS Looks Correctreddit.com
    review
  7. Dig (DNS lookup) — Google Admin Toolbox (shutdown?)reddit.com
    review
  8. toolbox.googleapps.com no longer available?reddit.com
    review
  9. MXToolbox vs Google Admin Toolboxmailtester.com
    review
  10. Google Check MX Failing, but MX Toolbox Goodsupport.google.com
    review
  11. Top Google Workspace Tips and Tricks for Small Businesseshp.com
    news
  12. MXToolbox Alternatives: Email & DNS Tools Comparedpalisade.email
    review

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