Inbox Spam Filter

Inbox Spam Filter

InfoHub Works
Duobox Inbox Spam Filter

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Duobox:

About

Duobox is hosted business email for small teams that want to use addresses on their own domain. It provides personal and shared inboxes such as sales@, support@ and billing@, with shared message history and access for multiple team members. Users can connect a domain they already own or register one through Duobox, then create inboxes, aliases and forwarding rules. The service includes up to 10 inboxes of 50 GB each per person and supports additional domains. Teams can access mail in a web browser or configure a phone's mail app. Duobox also offers an MCP connection for clients such as ChatGPT, Claude and Cursor, using OAuth and configurable permissions to read mail, save drafts, send messages, or manage the team, plan and inboxes. A free tier includes one person, one inbox, one domain and 10 GB; additional people cost $2 per month each.
Inbox Spam Filter:

About

Inbox Spam Filter is a HubSpot-connected SaaS application for teams that handle customer and prospect messages in HubSpot Shared Inbox. It analyzes incoming conversation emails with Google Gemini, assigns configurable spam scores, and displays the scores with AI-generated explanations in an app dashboard. Teams can set a spam threshold, select which shared inboxes to analyze, whitelist domains, and review flagged messages. When enabled, the app can update a HubSpot contact property to mark contacts associated with spam. It is designed for sales, marketing, and support teams seeking to reduce manual review of junk pitches, unwanted messages, and other spam while keeping relevant conversations accessible in their HubSpot workflow. Use requires a connected HubSpot account; message text used for scoring may be sent to Google Gemini for evaluation.
Duobox:

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported
Inbox Spam Filter:

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported
Duobox:

Audience

Small companies and teams that want email on their own domain, with shared inboxes like sales@ and support@, and teams that want their AI agent to work in that inbox.
Inbox Spam Filter:

Audience

Sales, marketing, and support teams that use HubSpot Shared Inbox to handle customer or prospect messages and want to reduce manual review of spam and unwanted pitches.
Duobox:

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported
Inbox Spam Filter:

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported
Duobox:

API

Offers API Supported
Inbox Spam Filter:

API

Offers API Not Supported
Duobox:

Screenshots and Videos

No images available
Inbox Spam Filter:

Screenshots and Videos

Duobox:

Pricing

$2/person/month
Free for one person, one inbox, one domain and 10 GB, with no card required. Paid access is $2 per added person per month in US dollars, with no contract; each person can have up to 10 inboxes of 50 GB each. The first domain is included; each additional domain costs $5 per month for hosting, and domain registration is charged separately by the registrar.
Free Version Supported
Free Trial Not Supported
Inbox Spam Filter:

Pricing

$25/month
Starter is free for up to 500 emails per month. Basic costs $25/month for 1,001–5,000 emails per month; Pro costs $50/month for 5,001–20,000 emails per month.
Free Version Supported
Free Trial Not Supported
Duobox:

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software
Inbox Spam Filter:

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software
Duobox:

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported
Inbox Spam Filter:

Training

Documentation Not Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported
Duobox:

Company Information

Duobox
Founded: 2026
Argentina
duobox.io/en
Inbox Spam Filter:

Company Information

InfoHub Works
United Kingdom
inboxspamfilter.com
Duobox:

Alternatives

No Alternatives
Inbox Spam Filter:

Alternatives

Inbox Spam Filter:
Inbox Spam Filter:
Inbox Spam Filter:
MailCleaner

MailCleaner

5.0 out of 5 stars
Duobox:
Inbox Spam Filter:
Duobox:

Categories

Email Hosting Supported
Inbox Spam Filter:

Categories

Anti-Spam Supported
Duobox:

Integrations

ChatGPT Supported
Claude Code Supported
Cursor Supported
HubSpot CRM Not Supported
Model Context Protocol (MCP) Supported
Inbox Spam Filter:

Integrations

ChatGPT Not Supported
Claude Code Not Supported
Cursor Not Supported
HubSpot CRM Supported
Model Context Protocol (MCP) Not Supported
Duobox:
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Inbox Spam Filter:
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