SpamRescue: Recover Good Emails Caught in Your Spam Folder

SpamRescue recovers legitimate emails that spam filters moved into the wrong folder. It is a service from CompanionLink Software, Inc., based in Portland, Oregon, and it works on mailboxes you already have. Rather than blocking junk, it reviews the junk folder, scores each message on how likely it is to be wanted, and helps you move the good ones back to your inbox.

This article describes what SpamRescue is, how its main features work, its technical and privacy specifications, the mailboxes it supports and its plans. Every detail comes from the SpamRescue website and its published launch announcement.

What SpamRescue is

SpamRescue is a spam folder recovery tool. It belongs to the category of email inbox management and email productivity services, and it is built for people and teams who cannot afford to miss a client message.

It is a service, not a mailbox. SpamRescue has no inbox of its own. You connect an existing mailbox, and SpamRescue reads that mailbox's spam folder and shows the likely good messages in one place.

The problem it addresses is simple. Spam filters are automated, and legitimate emails end up in spam every day. Filters tend to flag some legitimate content, such as industry jargon, product lines, client names and place names. A customer reply or a new lead can sit unseen in a folder most people rarely open. The SpamRescue pricing page puts the stakes plainly: one customer message lost to spam is a missed opportunity.

People with several mailboxes face a second cost, which is time. The SpamRescue homepage describes opening 8 to 10 accounts by hand just to check spam. SpamRescue replaces that routine with one review list across every connected mailbox.

Core features: scanning, scoring and review

SpamRescue's review process has five parts.

• Scanning. SpamRescue looks back over the last 21 days of your spam folder. On the Free plan, scans are run manually on demand. Starter scans twice a day and Professional scans four times a day.
• Scoring. Every message gets a score based on sender signals, subject content, reply history, mailing list flags and authentication results (SPF, DKIM and DMARC). Each score comes with a breakdown, so you can see which signals fired and by how much.
• Two lists. Messages scoring 2 or higher go into a Likely Rescue list. Lower-scoring messages go into a Review list. This keeps the obvious wins separate from the uncertain cases.
• Actions. For each message, you can rescue it, hide it or delete it. Rescue moves it from spam back to your inbox. Nothing moves until you decide, unless you turn on automatic rescue.
• One view across mailboxes. Messages from every connected mailbox appear in the same lists, so you review once instead of logging into each account.

The site also says the first pass typically surfaces emails spanning weeks that were never seen.

Keyword rules, auto rescue and team features

Scoring becomes more accurate once SpamRescue learns your business.

• Ham keywords. Ham is the term for legitimate, wanted email. Ham keywords are terms such as client names, product lines, industry terms and place names. A message that matches one gets a higher score.
• Spam keywords. These lower the score of messages you do not need rescued, such as newsletters and promotions.

Keywords match against the subject line and sender name. Adding or changing a keyword rescores all current messages immediately. The site says most customers spend 10 to 15 minutes setting up keywords once. The Free plan allows up to 5 keyword rules, and Starter and Professional allow unlimited rules.

• Auto rescue. Once you trust the results, turn on auto rescue in Settings and choose a score threshold from 2 to 5. Any message at or above it moves from spam to your inbox each night. The site says most customers begin at a threshold of 3 after a week of manual review.
• Digest email. A daily or weekly digest summarizes what was rescued, so automation never happens silently.
• Helper accounts. On the Professional plan, a helper such as an assistant or office manager can review and rescue emails without seeing mailbox credentials or account settings. According to the launch announcement, helpers work from sender and subject information only and cannot read any email.

Starter also adds email notifications and sender trust management.

Specifications and privacy

SpamRescue publishes its technical and privacy design clearly.

• Connection: IMAP, with read access to your spam folder only.
• Encryption in transit: SSL/TLS on port 993.
• Passwords: AES-256 encrypted at rest.
• Data read: sender name, sender address, subject line and authentication headers (SPF, DKIM and DMARC).
• Data never read: the body of your emails, which is never accessed, stored or transmitted.
• AI: none. Scoring uses sender signals and keyword rules, and your email data is never sent to third-party models or external services.
• Changes to your mail setup: none. There are no routing changes, no filter rewrites and no mail interception.
• Sending: SpamRescue never sends email on your behalf.
• App Passwords: Gmail requires an App Password instead of your regular password. SpamRescue says its setup guide walks you through it.

Reading only the envelope means private message content is never part of the process. Connections are limited to the spam folder, and the service never sends mail for you or alters how your provider delivers it. Anyone cautious about giving a service access to their mailbox can check each of these points against the published documentation before connecting an account.

Supported mailboxes and plans

SpamRescue works with Gmail, iCloud, AOL, Fastmail, Google Workspace, Zoho Mail, Microsoft 365, Outlook and any standard IMAP server. Personal Gmail and Outlook.com accounts work with app passwords.

There are three plans, priced as listed on spamrescue.com when this article was written:

• Free: $0, 1 mailbox, manual scans on demand, 7 days of message history, up to 5 keyword rules.
• Starter: $15 per month, billed $180 a year, 3 mailboxes, scans twice daily, 30 days of message history, unlimited keyword rules, email notifications and sender trust management.
• Professional: $39 per month, billed $468 a year, 10 mailboxes, scans 4 times daily, 90 days of message history, unlimited keyword rules, helper accounts and priority support.

The Free plan needs no card. If you need more than 10 mailboxes, the pricing page invites you to write to [email protected].

What SpamRescue is not, and who it suits

Clear boundaries set the right expectations.

• Not an email provider. It has no inbox and connects to the mailbox you already use.
• Not a spam blocker. It reviews what is already in spam and does not change your provider's filters or mail routing.
• Not a general inbox cleaner. It focuses on recovery and scans only the last 21 days of spam.
• Not AI-based. Scoring uses sender signals and keyword rules.

With those limits in mind, SpamRescue suits a few clear situations:

• People who depend on email for clients, leads and invoices and cannot risk a missed reply.
• People who manage several mailboxes, since Starter covers 3 and Professional covers 10.
• Teams where an assistant or office manager handles review through a helper account.
• Organizations where an IT administrator sets up each mailbox once, and the digest confirms what was found.

Getting started and support

You can start on the Free plan with no card.

1. Register at spamrescue.com.
2. If you use Gmail, create an App Password first.
3. Connect the mailbox over IMAP.
4. Review the Likely Rescue list, then the Review list.
5. Add ham keywords for your clients, products and industry terms.
6. When results look right, turn on auto rescue.

Support is available through a form on the site. The site says replies come on the next business day, with support hours of 7 a.m. to 3:30 pm US Pacific Time, Monday to Friday.

SpamRescue does one job: it finds good emails that filters caught by mistake and gets them back to you. It reads only headers, uses no AI, leaves your mail setup untouched and gives you control through scores, keywords and thresholds. The Free plan lets you see what your spam folder has been hiding before you pay anything.