Email policy

Email from WarmLoop

Last updated 8 September 2026

WarmLoop sends email for one reason: something a person asked for, or something a lawyer set in motion for a named person on an active matter. Every message is transactional, in plain text, to one recipient. There is no newsletter, no marketing list, and no bulk mail. The product has no mailing-list feature.

Automated messages come only from no-reply@mail.warmloop.com. Messages from a person at WarmLoop come from nathan@warmloop.com or info@warmloop.com. A message claiming to be from WarmLoop from any other address is not from us. WarmLoop never asks for a sign-in code by phone or by reply, never sends attachments, and links only to record.warmloop.com, write.warmloop.com, warmloop.com, or a Stripe-hosted invoice.

What we send, and to whom

MessageWho receives itWhat triggers it
One-time sign-in codeA reader of a document a law firm has sharedThe reader enters their own email address on the document's access page and asks for a code. The code expires in ten minutes.
Access requestedThe law firm's account holderSomeone asks to read a document the firm has published. The requester then receives the approve or deny outcome.
Published, or needs attentionThe lawyer who authored the document, at their own account addressA publish job finishes, or stops on a finding the author must resolve.
InvitationA colleague an account holder namesAn account holder invites a named colleague at their firm.
Billing receiptThe paying account holderA payment is processed. The receipt links to the Stripe-hosted invoice.
Weekly access summaryThe firm's administratorThe week ends. The summary lists who read which of the firm's published documents.
Operational alertWarmLoop's own operator mailboxA service event WarmLoop staff need to act on. Never sent to customers.
Non-delivery replyA person who wrote to a WarmLoop matter address that does not existOne reply, sent only when the inbound message passed spam and virus checks, was not auto-generated, and did not come from a system or no-reply address.

How addresses reach us

Every address is entered by an authenticated user at a law firm for a specific matter (a named reader, a colleague, the firm's own administrator), or by the recipient personally on the access page when they ask for a code. WarmLoop does not import, buy, scrape, rent, or share address lists. Recipients are lawyers, clients, and court staff engaged in an active matter with the sending firm.

How to stop a message

Bounces, complaints, and abuse

An address that bounces or that reports a WarmLoop message as unwanted is placed on our suppression list automatically and is never sent to again. Our operator is notified of every bounce and complaint and also removes the address from the firm's reader list. To report a message you believe is abusive or not from us, forward it with its headers to nathan@warmloop.com.

Authentication

Mail from mail.warmloop.com is DKIM-signed with a 2048-bit key. The domain publishes an SPF record that authorizes only our sending service and a DMARC policy of reject, so a message that fails authentication is refused by receiving mail systems that honour DMARC rather than delivered. Mail is sent through Amazon Simple Email Service in the Canada (Central) region.

Related pages

How we handle personal information is in the Privacy Policy. The terms on which the service is provided are in the Terms of Service.