Apps with 'Spam Filter' feature

These apps can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.

AnonAddy
Freemium • Open Source
Disposable Email Service
Privacy Tool
Self-Hosted
Google Chrome
Software as a Service (SaaS)
Firefox
82 alternatives to AnonAddy
AnonAddy is an open-source anonymous email forwarding service. The name AnonAddy is short for "anonymous email address".
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AnonAddy Features
1. Privacy focusedAnonAddy is considered a privacy friendly alternative.
2. PGP EncryptionAnonAddy supports PGP, an encryption system used for sending encrypted emails and files.
3. Two-factor AuthenticationAnonAddy supports two-factor authentication (2FA).
4. Ad-freeAnonAddy doesn't contain any form of external advertising.
5. No TrackingAnonAddy will not track you or use your personal data.
6. Spam FilterAnonAddy can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
7. Support for AliasesAnonAddy supports aliases, so you can receive email without exposing your main email address
Email Forwarding
Unique email addresses
FOSS
Top 3 alternatives
Outlook.com
Freemium • Proprietary
WebMail Provider
Online
Chrome OS
63 alternatives to Outlook.com
Outlook.com, part of Office Online (not to be confused with Microsoft Office Outlook ), is a webmail service from Microsoft, successor of Hotmail.
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Outlook.com Features
1. Support for AliasesOutlook.com supports aliases, so you can receive email without exposing your main email address
2. Mail FilteringOutlook.com classifies email messages according to specified criteria, allowing you to automatically recognize fraudulent or spam messages.
3. Calendar IntegrationOutlook.com lets you sync your tasks and events with your calendar application.
4. Multiple Account supportOutlook.com support multiple accounts without the need to logout and login
5. Spam FilterOutlook.com can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
6. Extensible by Plugins/ExtensionsOutlook.com can be extended with add-ons, plugins and extensions.
7. File TaggingOutlook.com can organize and highlight your files with tags and labels.
8. Two-factor AuthenticationOutlook.com supports two-factor authentication (2FA).
IMAP Support
Skype integration
POP3 Support
Top 3 alternatives
Evolution
Free • Open Source
Email Client
Calendar App
Linux
BSD
S/MIME
GNOME
OpenPGP
Flathub
82 alternatives to Evolution
Evolution is a personal information management application that provides integrated mail, calendaring, address book and task list functionality. Evolution supports a wide range of industry standard data formats and network protocols for information exchange, with an emphasis on...
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Evolution Features
1. Calendar IntegrationEvolution lets you sync your tasks and events with your calendar application.
2. Calendar ViewEvolution has a built-in calendar view to have a clear overview of your content over time.
3. Ad-freeEvolution doesn't contain any form of external advertising.
4. Multiple Account supportEvolution support multiple accounts without the need to logout and login
5. GPG EncryptionEvolution supports GPG (aka GnuPG) for encryption of things like emails, messages, files, etc.
6. Spam FilterEvolution can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
7. RemindersEvolution allows you to set reminders for tasks, events or actions, based on parameters of time, place or condition.
8. Sync with Google CalendarEvolution can be synchronized with Google Calendar
Contacts
CalDAV Support
Encrypted Email
CardDAV Support
Personal Information Manager (PIM)
IMAP Support
Exchange
POP3 Support
Multiple languages
Integrated Spam Protection
Top 3 alternatives
Posteo
Paid • Open Source
WebMail Provider
Email Client
Calendar App
Online
62 alternatives to Posteo
Posteo is an independent email service provider. Based in Berlin since 2009. With focus on security, privacy, and sustainability. They offer ad free paid email accounts for individuals and businesses.
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Posteo Features
1. Privacy focusedPosteo is considered a privacy friendly alternative.
2. Calendar IntegrationPosteo lets you sync your tasks and events with your calendar application.
3. PGP EncryptionPosteo supports PGP, an encryption system used for sending encrypted emails and files.
4. End-to-End EncryptionPosteo has E2E Encryption, for entire or parts of the app.
5. Dark ModePosteo supports dark mode for comfortable usage in low light conditions.
6. Ad-freePosteo doesn't contain any form of external advertising.
7. Email OrganizerPosteo allows you to take control of your inbox by filtering and control tools.
8. Spam FilterPosteo can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
9. Two-factor AuthenticationPosteo supports two-factor authentication (2FA).
Encrypted mail and contacts
Security focused
Transparency
Encrypted Email
Built-in Calendar
IMAP Support
Top 3 alternatives
Geary
Free • Open Source
Email Client
Linux
BSD
GNOME
Flatpak
Flathub
52 alternatives to Geary
Geary is an email application built around conversations, for the GNOME 3 desktop.
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Geary Features
1. Multiple Account supportGeary support multiple accounts without the need to logout and login
2. Dark ModeGeary supports dark mode for comfortable usage in low light conditions.
3. LightweightGeary consumes less device resources compared to similar apps.
4. Spam FilterGeary can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
5. Ad-freeGeary doesn't contain any form of external advertising.
6. Privacy focusedGeary is considered a privacy friendly alternative.
7. Email OrganizerGeary allows you to take control of your inbox by filtering and control tools.
Conversational email approach
SMTP Support
IMAP Support
Labels for content
Gmail integration
Multiple languages
Top 3 alternatives
pfSense
Free • Open Source
Firewall
VPN Service
BSD
28 alternatives to pfSense
pfSense is a free, open source customized distribution of FreeBSD tailored for use as a firewall, and router. In addition to being a powerful, flexible firewalling and routing platform, it includes a long list of related features and a package...
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pfSense Features
1. OpenVPNpfSense supports OpenVPN, one of the most secure and reliable VPN protocols.
2. Spam FilterpfSense can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
Integrated Virus scanner
Load balancing
Zabbix monitoring
RADIUS Services
DHCP Server
LDAP support
FOSS
Content Filtering
Top 3 alternatives
Mailbox.org
Paid • Open Source
WebMail Provider
Email Client
Calendar App
Online
70 alternatives to Mailbox.org
Mailbox.org offers a secure e-mail account for home and business use. The domain name, me@mailbox.org, is easy to remember and can be understood anywhere in the world. They have been operating e-mail accounts for more than 20 years and are a highly reliable service provider.
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Mailbox.org Features
1. Privacy focusedMailbox.org is considered a privacy friendly alternative.
2. PGP EncryptionMailbox.org supports PGP, an encryption system used for sending encrypted emails and files.
3. No TrackingMailbox.org will not track you or use your personal data.
4. Calendar IntegrationMailbox.org lets you sync your tasks and events with your calendar application.
5. Automatic BackupMailbox.org will automatically back up your data periodically.
6. Two-factor AuthenticationMailbox.org supports two-factor authentication (2FA).
7. Spam FilterMailbox.org can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
8. Real time collaborationMultiple users can work together in Mailbox.org simultaneously.
9. Support for AliasesMailbox.org supports aliases, so you can receive email without exposing your main email address
Custom Domain
Encrypted Email
Built-in Calendar
IMAP Support
File Storage
Contacts
CalDAV Support
CardDAV Support
Support for SFTP
Supports XMPP
Top 3 alternatives
Claws Mail
Free • Open Source
Email Client
Calendar App
News Reader
Windows
Linux
BSD
88 alternatives to Claws Mail
Claws Mail is an email client (and news reader), based on GTK+, featuring

Quick response Graceful, and sophisticated interface Easy configuration, intuitive operation Abundant features Extensibility Robustness and stability.
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Claws Mail Features
1. LightweightClaws Mail consumes less device resources compared to similar apps.
2. Extensible by Plugins/ExtensionsClaws Mail can be extended with add-ons, plugins and extensions.
3. Multiple Account supportClaws Mail support multiple accounts without the need to logout and login
4. No registration requiredYou can use most of the features in Claws Mail without registration.
5. Import/Export OPML FeedsImport and export your feed subscriptions into OPML format with Claws Mail.
6. Spam FilterClaws Mail can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
7. PortableClaws Mail can be used from a USB stick or similar with no prior installation.
IMAP Support
Customizable
Multiple languages
Integrated Email Client
Content Filtering
Built-in RSS reader
Top 3 alternatives
Riseup
Free • Proprietary
Online
Tor
22 alternatives to Riseup
Riseup is an organization which provides online communication tools for people and groups working on liberatory social change. To create democratic alternatives & practice self-determination by controlling our own secure means of communications.
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Riseup Features
1. No TrackingRiseup will not track you or use your personal data.
2. Ad-freeRiseup doesn't contain any form of external advertising.
3. Privacy focusedRiseup is considered a privacy friendly alternative.
4. OpenVPNRiseup supports OpenVPN, one of the most secure and reliable VPN protocols.
5. Spam FilterRiseup can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
6. LightweightRiseup consumes less device resources compared to similar apps.
Organization
Top 3 alternatives
Yet Another Call Blocker
Free • Open Source
Android
F-Droid
16 alternatives to Yet Another Call Blocker
A free and open source application that can block unwanted calls or warn about probable intentions of callers using a third-party crowdsourced phone number database (from some other proprietary app).
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Yet Another Call Blocker Features
1. Works OfflineYet Another Call Blocker can be used without the need to connect to the internet.
2. Spam FilterYet Another Call Blocker can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
3. Privacy focusedYet Another Call Blocker is considered a privacy friendly alternative.
Top 3 alternatives
Mailo
Freemium • Proprietary
WebMail Provider
Calendar App
Cloud Storage Service
Online
Android
iPhone
Android Tablet
iPad
OpenPGP
72 alternatives to Mailo
The mail service which respects you.
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Mailo Features
1. Privacy focusedMailo is considered a privacy friendly alternative.
2. PGP EncryptionMailo supports PGP, an encryption system used for sending encrypted emails and files.
3. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
4. LightweightMailo consumes less device resources compared to similar apps.
5. End-to-End EncryptionMailo has E2E Encryption, for entire or parts of the app.
6. GPG EncryptionMailo supports GPG (aka GnuPG) for encryption of things like emails, messages, files, etc.
7. Ad-freeMailo doesn't contain any form of external advertising.
8. Calendar IntegrationMailo lets you sync your tasks and events with your calendar application.
9. Spam FilterMailo can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
IMAP Support
POP3 Support
Calendar Sync
CalDAV Support
Integrated Compliance Suite
CardDAV Support
Sync Contacts
Business Plan
Family Calendar
WebDAV Support
Top 3 alternatives
Kendo Email Finder
Paid • Proprietary
Online
8 alternatives to Kendo Email Finder
Free powerful email lookup extension to help you find personal and company emails of your prospects with a single click.
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Kendo Email Finder Features
1. Email VerificationKendo Email Finder verifies that an email or subscriber list are tied to a real inbox.
2. Spam FilterKendo Email Finder can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
3. Email template editorKendo Email Finder offers pre-defined email layouts so you can add content or customize your own templates.
Email finder
Personal email finder
Easy readable viewpoints
Top 3 alternatives
Canary Mail
Freemium • Proprietary
Email Client
Calendar App
Mac
Windows
Android
iPhone
Android Tablet
iPad
Apple Watch
61 alternatives to Canary Mail
Email, meet AI. Canary can write your emails, prioritize what needs attention, silence spam & much more. Say hello to your Inbox Copilot!
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Canary Mail Features
1. End-to-End EncryptionCanary Mail has E2E Encryption, for entire or parts of the app.
2. Unified inboxView e-mails (or similar) from all accounts in one unified view with Canary Mail.
3. Multiple Account supportCanary Mail support multiple accounts without the need to logout and login
4. PGP EncryptionCanary Mail supports PGP, an encryption system used for sending encrypted emails and files.
5. No TrackingCanary Mail will not track you or use your personal data.
6. Dark ModeCanary Mail supports dark mode for comfortable usage in low light conditions.
7. Two-factor AuthenticationCanary Mail supports two-factor authentication (2FA).
8. Email OrganizerCanary Mail allows you to take control of your inbox by filtering and control tools.
9. Ad-freeCanary Mail doesn't contain any form of external advertising.
AI-Powered
Email tracking
Snooze Mail
Email reminder
Gmail
Read receipts
Encrypted Email
Email Categorization
Top 3 alternatives
mailcow: dockerized
Free • Open Source
Mail Server
WebMail Provider
Linux
Self-Hosted
18 alternatives to mailcow: dockerized
mailcow is a mail server suite based on Dovecot, Postfix, SOGo, Rspamd and other open source software, that provides a modern Web UI for administration.
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mailcow: dockerized Features
1. Dark Modemailcow: dockerized supports dark mode for comfortable usage in low light conditions.
2. Ad-freemailcow: dockerized doesn't contain any form of external advertising.
3. Two-factor Authenticationmailcow: dockerized supports two-factor authentication (2FA).
4. Mail Filteringmailcow: dockerized classifies email messages according to specified criteria, allowing you to automatically recognize fraudulent or spam messages.
5. Email Organizermailcow: dockerized allows you to take control of your inbox by filtering and control tools.
6. Spam Filtermailcow: dockerized can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
7. Support for Aliasesmailcow: dockerized supports aliases, so you can receive email without exposing your main email address
Self hosted mail
Support for Docker
ActiveSync
Modular System
Dockerized
Top 3 alternatives
Erine.email
Free • Open Source
Disposable Email Service
Privacy Tool
Online
Self-Hosted
106 alternatives to Erine.email
erine.email is a strong shield for your emails against spam. Based on unlimited disposable email addresses, erine.email is completely free, open-source, and simple. Really.
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Erine.email Features
1. Spam FilterErine.email can detect unsolicited, unwanted and virus-infected emails, calls, files, etc.
2. Support for AliasesErine.email supports aliases, so you can receive email without exposing your main email address
3. Privacy focusedErine.email is considered a privacy friendly alternative.
4. No TrackingErine.email will not track you or use your personal data.
Email Forwarding
Top 3 alternatives

AnonAddy Features

Top 3 alternatives

Outlook.com Features

Top 3 alternatives

Evolution Features

Top 3 alternatives

Posteo Features

Top 3 alternatives

Geary Features

Top 3 alternatives

pfSense Features

Top 3 alternatives

Mailbox.org Features

Top 3 alternatives

Claws Mail Features

Top 3 alternatives

Riseup Features

Top 3 alternatives

Yet Another Call Blocker Features

Top 3 alternatives

Mailo Features

Top 3 alternatives

Kendo Email Finder Features

Top 3 alternatives

Canary Mail Features

Top 3 alternatives

mailcow: dockerized Features

Top 3 alternatives

Erine.email Features

Top 3 alternatives