Can a Warmerly free mailbox send me cold email?

No. Every free mailbox is created with a daily campaign limit of zero, and the API refuses to change it. They exist to demonstrate email warmup, which only sends to other mailboxes inside Warmerly's own network.

How do I stop email from a Warmerly address?

Email abuse@warmerly.com with the message headers. We can suspend the mailbox at the mail server directly. You can also have your details removed from our prospecting database at any time, unconditionally — see our Prospect Privacy Notice.

Free mailboxes

You got an email from this domain. Here's what it is.

Q: Why did I get an email from a scribtly.com address?

scribtly.com is a domain Warmerly owns and uses to hand new signups a free mailbox. Those mailboxes are heavily rate-limited: outreach is capped at 10 messages a day and only unlocks after a week of warmup and a verified email address. If one has emailed you and you did not want to hear from it, report it at warmerly.com/report-abuse and we will act on it directly.

This domain belongs to Warmerly, an email warmup platform. We use it to give people who sign up a free mailbox to test with — so they can see warmup working before buying a domain of their own.

If a message from this domain looked like spam, tell us

These mailboxes are capped at a handful of messages a day and are tied to verified accounts, so if one is bothering you we want to know — we run the mail server and can suspend the account directly. Forward the message with its headers — report it here (the form asks for the headers, which is what makes a report actionable), or email abuse@warmerly.com. You can also have your details removed from our prospecting database at any time, with no questions asked, under our Prospect Privacy Notice.

Four things these addresses are

Every one of these is enforced in our code, not a policy we ask people to follow.

It belongs to a person, not a robot

When someone signs up to Warmerly we create them one real mailbox on one of our own domains, so they have somewhere to test from without buying a domain first. The name on the address is theirs.

It is rate-limited, hard

Outreach from a free mailbox is capped at 10 messages a day, and only unlocks after a week of warmup and a verified email address. The limit is set by us and the account holder cannot raise it — so no free mailbox can be used to send at volume.

We can stop it in one step

We run the mail server these messages go through, so a report about one of these addresses is something we can act on directly — not forward to somebody else. Every free mailbox is tied to a verified account.

It lasts as long as they use Warmerly

There is no countdown. The address is closed only after about two months with no sign of its owner, and only after two warning emails — so an abandoned one does not sit on our domain forever.

While you're here: this is the problem we solve

A brand-new mailbox has no sending history, and Gmail and Outlook read that absence as a spam signal. Send from one on day one and a good share of it lands in a folder nobody opens. Warmup fixes that by building a real record of ordinary, answered mail first — which is exactly what the free mailbox above is doing.

You get one the moment you sign up. No domain to buy, no DNS to configure, no card.

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