# What free email deliverability tools does Warmerly have?

> The free tools on warmerly.com that need no signup: deliverability checker, SPF checker, DMARC checker, email blacklist checker and spam word checker.

Source: https://warmerly.com/docs/help/free-deliverability-tools

Warmerly publishes free tools on [warmerly.com/tools](https://warmerly.com/tools). You do not need an account, and none of them sends an email. They tell you what is true about a domain or a draft today. For the same checks run automatically on your connected mailboxes, with alerts when something breaks, use the **Health** tab of a mailbox ([domain health card](https://warmerly.com/docs/help/domain-health-card)).

## The tools

| Tool | Use it to | Link |
| --- | --- | --- |
| **Deliverability checker** | Check any domain's SPF, DKIM, DMARC and MX records in one go, with plain-English fixes. No test email is sent | [warmerly.com/deliverability-checker](https://warmerly.com/deliverability-checker) |
| **SPF record checker** | Validate an SPF record: a single record, the 10 DNS lookup limit, and a safe ending (not `+all` or `?all`) | [warmerly.com/spf-checker](https://warmerly.com/spf-checker) |
| **DKIM checker** | Look up a DKIM key by selector and check its key type, size and whether it is still in test mode (`t=y`) | [warmerly.com/dkim-checker](https://warmerly.com/dkim-checker) |
| **DMARC checker** | Look up a DMARC policy (none, quarantine or reject), its reporting address, `pct` and alignment | [warmerly.com/dmarc-checker](https://warmerly.com/dmarc-checker) |
| **Email blacklist checker** | Check a domain, or a mail server IP, against Spamhaus, SURBL, URIBL, SpamCop and other lists, with removal links | [warmerly.com/blacklist-checker](https://warmerly.com/blacklist-checker) |
| **Spam word checker** | Scan a subject line and body for spam-trigger phrases and get a risk score with rewrite tips | [warmerly.com/spam-word-checker](https://warmerly.com/spam-word-checker) |
| **Email HTML checker** | Check text-to-HTML ratio, image and link counts and tracking pixels in a draft. Runs in your browser | [warmerly.com/email-html-checker](https://warmerly.com/email-html-checker) |
| **Warmup calculator** | Plan a safe sending ramp for a new mailbox or campaign | [warmerly.com/warmup-calculator](https://warmerly.com/warmup-calculator) |
| **MX checker** and **BIMI checker** | List where a domain's mail is delivered, and read a BIMI logo record and the DMARC policy it depends on | [warmerly.com/mx-checker](https://warmerly.com/mx-checker), [warmerly.com/bimi-checker](https://warmerly.com/bimi-checker) |
| **SPF** and **DMARC record generators** | Build a record when you do not have one yet | [warmerly.com/spf-record-generator](https://warmerly.com/spf-record-generator), [warmerly.com/dmarc-record-generator](https://warmerly.com/dmarc-record-generator) |
| **Warmup calculator** | Get a day-by-day sending ramp based on mailbox age, provider and target volume | [warmerly.com/warmup-calculator](https://warmerly.com/warmup-calculator) |

## Which one for which problem

- **"Is my domain set up properly?"** Start with the deliverability checker, then use the SPF and DMARC checkers for a closer look. Fix guides: [DNS checklist](https://warmerly.com/docs/guides/dns-records), [DKIM](https://warmerly.com/docs/guides/dkim), [SPF & DMARC](https://warmerly.com/docs/guides/spf-dmarc).
- **"My email is going to spam."** Run the blacklist checker, then the spam word checker on your copy, then the HTML checker on your template.
- **"How fast should I ramp a new mailbox?"** Use the warmup calculator to see a schedule, then see [How warmup works](https://warmerly.com/docs/how-warmup-works) for how Warmerly's own ramp behaves.

## What the free tools cannot do

- **The blacklist checker uses the same lists and rules as Warmerly's own checks.** A list that could not answer is shown as unknown or not checked, never as clean.
- **They are point-in-time.** A checker tells you the answer right now. Warmerly's Health tab re-checks DNS regularly and blocklists about every six hours, and alerts you.
- **The spam word checker and HTML checker are guides, not verdicts.** Inbox providers do not publish their filters. A low score does not guarantee delivery, and a high one is a reason to reword, not proof of spam.
- **They do not read your mailbox or send test mail.** To see where a real message lands, run a [placement test](https://warmerly.com/docs/help/placement-tests) from a connected mailbox.
- **The DKIM check may not find a custom selector.** DKIM is found by trying common selector names. See [Troubleshooting](https://warmerly.com/docs/troubleshooting#dkim-shows-missing-but-the-record-exists).

## Warmerly also checks copy for you

When you start a campaign, Warmerly runs a readiness check that can warn about sender DNS that is not passing, too many mailboxes on one domain, tracking without a verified tracking domain, and email copy with a high spam score, many links or many images. These are warnings you can acknowledge, not blocks. See [Launch your first campaign](https://warmerly.com/docs/help/launch-first-campaign).

## Related

- [Deliverability checklist before you launch](https://warmerly.com/docs/guides/deliverability-checklist)
- [Domain health card](https://warmerly.com/docs/help/domain-health-card)
- [What if my domain or IP is on a blocklist?](https://warmerly.com/docs/help/blocklisted)

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