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    Sender Blacklist
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    Sender Blacklist
    Blocked Emails Explained

    Blocked Emails Explained

    What blocked emails are, why you won't see them in your inbox, and how to interpret blocked stats on your dashboard.

    2 min read
    Updated May 14, 2026

    If your Blocked stats card shows a number but you don't remember receiving blocked emails — you're not missing anything. Blocked emails are stopped before they reach your inbox. You won't see them, and that's exactly how it's supposed to work.

    What "blocked" means

    When a sender is on your blacklist, any email they send to your alias is rejected at the engine level. It never gets forwarded to your destination email address.

    The blocked count tracks how many times this happened — how many emails were attempted by blocked senders, not how many you received.

    Why your inbox shows nothing

    Blocked emails don't appear in your inbox, spam folder, or anywhere else. The engine stops them before forwarding, so there's nothing to show. A higher blocked count is a good sign — it means your blacklist is actively protecting you.

    Two different blocked numbers

    You'll notice there are two places that show blocked counts, and they can look different:

    Stats card (Aliases page / Blacklist page)

    • Shows lifetime total blocked from all your blacklist entries combined
    • Monthly trend compares this calendar month vs last calendar month

    Per-sender entry (Blacklist page list)

    • Shows the lifetime blocked count for that specific sender only
    • Shows the date that sender last tried to contact you

    These are maintained separately, so small differences between them are normal.

    The "Last blocked" date

    Each blacklist entry shows when that sender last tried to email you. An old date (like January) doesn't mean the entry isn't working — it means that sender hasn't tried recently.

    If the date is recent and the count keeps going up, the sender is actively trying to reach you through your aliases.

    Monthly trend on the stats card

    The trend percentage (like ↑ 100% vs last month) compares how many blocked events happened this calendar month vs last calendar month. If a sender gets blocked twice in May and zero times in April, you'd see ↑ 100%.

    For more on how trend percentages work, see How Monthly Trends Work.

    Related articles

    • Using the Sender Blacklist
    • Understanding Your Alias Statistics
    • How Monthly Trends Work

    Frequently Asked Questions

    Why don't I see blocked emails in my inbox?

    Blocked emails are stopped by AliasFleet before they're ever forwarded. They never reach your destination inbox — that's the whole point of blocking them.

    Why does my blocked count show a number even though I didn't receive anything?

    Because you weren't supposed to receive them. The count shows how many times senders tried to email you through your aliases and were blocked.

    Why does my blocked stat show a different number than the per-sender count on the Blacklist page?

    The stats card trend uses monthly event data from the email engine. The per-sender count on the Blacklist page is a lifetime counter updated separately. They measure different things.

    What does the Last blocked date on a blacklist entry mean?

    It's the last time that specific sender tried to email you and was blocked. If it's an old date, that sender hasn't tried to contact you recently.

    Can I see which emails were blocked and when?

    Yes. The Blacklist page shows each entry with its blocked count and last blocked date. The Blocked stats card shows monthly totals and trends.

    Was this article helpful?

    Related articles

    Using the Sender Blacklist

    How to block senders, domains, and patterns from reaching your aliases

    Blacklist vs Deactivating an Alias

    When to block a sender vs when to just turn off the alias

    Content

    What "blocked" meansWhy your inbox shows nothingTwo different blocked numbersThe "Last blocked" dateMonthly trend on the stats cardRelated articles

    Still need help?

    Can't find the answer you're looking for? Our support team is here to help.

    OverviewWhat is AliasFleet?Creating an AliasEmails Not ArrivingContact Support

    Getting Started

    Getting Started
    • What is AliasFleet?
    • Your First Alias
    • Understanding Forwarding
    • Your Dashboard at a Glance

    Account & Billing

    Account & Billing
    • Your Plan and Usage Limits
    • Upgrading to Pro
    • Managing Your Subscription
    • Cancelling Your Subscription
    • Downloading Invoices
    • Support Ticket Limits
    • Membership Tier
    • Billing Cycle and Renewal

    Email Aliases

    Email Aliases
    • Creating and Managing Aliases
    • Activating and Deactivating an Alias
    • Deleting an Alias
    • Sorting, Filtering and Searching Aliases
    • Grid View vs List View
    • Grouping Aliases
    • Alias Categories
    • Copying an Alias Address
    • Per-Alias Email Banner Settings
    • Alias Permission Mode

    Custom Domains

    Custom Domains
    • Adding a Custom Domain
    • DNS Verification
    • Domain Status and Health Indicators
    • Subdomains
    • Removing a Domain
    • Using Your Domain on Aliases

    Destinations

    Destinations
    • What Is a Destination?
    • Adding a Destination
    • Verifying a Destination
    • Setting a Default Destination
    • Reply from Aliases
    • Send New Emails from Aliases
    • One-Click Enable from Bounce Email
    • Removing a Destination

    Security & Privacy

    Security & Privacy
    • Security Best Practices
    • Two-Factor Authentication (2FA)
    • Active Sessions
    • Changing Your Password
    • What Data AliasFleet Stores
    • Reporting a Security Issue

    Settings

    Settings
    • General Settings
    • Profile Settings
    • Alias Settings
    • Destinations in Settings
    • Notification Settings
    • Security Settings
    • Deleting Your Account

    Analytics

    Analytics
    • Analytics Overview
    • Alias Performance
    • Top Senders
    • Trends
    • Bounces
    • Bandwidth Usage
    • Category Breakdown
    • Exporting Analytics Data
    • Understanding Your Alias Statistics
    • How Monthly Trends Work

    Blacklist

    Sender Blacklist
    • Using the Sender Blacklist
    • Blacklist vs Deactivating an Alias
    • Blocked Emails Explained

    Troubleshooting

    Troubleshooting
    • Emails Not Arriving
    • Can't Verify a Destination
    • DNS Not Verifying
    • Can't Log In
    • Replies Not Going Through Alias
    • Alias Not Forwarding
    • Payment Failed
    • Browser Extension Issues
    PrivacyTermsCookies