-
How to Install SpamAssassin on Ubuntu or Debian
SpamAssassin is free and Open-source and relies on Perl language to scan and identify email headers, subject lines, and body to keep a server from spam. It will save your mailbox from many unwanted spam emails.
In this video I will show you how to install it
Useful Links:
VPS/VDS - https://www.mivocloud.com/
WARNING - ANGLED BRACKETS AREN'T ALLOWED IN DESCRIPTION SO BE ATTENTIVE TO THE VIDEO IN NANO EDITOR
Commands Used:
sudo apt update sudo apt upgrade -y
apt-get install spamassassin spamc -y
nano /etc/default/spamassassin
ENABLED=1
SPAM_HOME="/var/log/spamassassin/"
OPTIONS="--create-prefs --max-children 5 --username spamd --helper-home-dir /home/spamd/ -s /home/spamd/spamd.log"
nano /etc/spamassassin/local.cf
rewrite_header Subject *****SPAM*****
report_safe 0
required_score 5.0
u...
published: 01 Aug 2024
-
Spamassassin 4.0: New Features To Detect New Spam Types
Bechis Giovanni: SNB S.r.l., Ceo, Giovanni Bechis started working with Linux and *BSD in late 90’s, now is CEO at SNB and CTO at Pccc, two companies in the security industry. Giovanni gave several talks about security softwares at Open Source Summit Europe, ModCryptoCon and ApacheCon 2021.
SpamAssassin 4.0 is around the corner with lot of new features that can be used to improve how spam messages are detected. Giovanni Bechis will talk about recent spam campaigns and how new SpamAssassin features can be used to detect new spam types and new malware that can be injected into Office files.
published: 19 Aug 2022
-
SpamAssassin Email Filtering
SpamAssassin is an open-source email filtering system designed to identify and filter out spam emails. It uses a variety of techniques, including header and text analysis, Bayesian filtering, DNS blocklists, and collaborative filtering databases, to assign a spam score to each incoming email. The higher the score, the more likely the email is considered spam. Administrators and users can set a threshold score to determine which emails are marked as spam. SpamAssassin is widely used in email servers and can be integrated with various email clients to help reduce the amount of unwanted email in users' inboxes.
published: 22 Mar 2024
-
CPanel Tutorial - Prevent Email Spam How to Use SpamAssassin
Learn how to setup and use (authentication) spamassassin to prevent email spam in your CPanel account. This is a great antispam prevention tool to use.
🔥 Unlimited Free SEO and Ai Tools at https://4ppo.com
🐼 Get my FREE Marketing Ebooks + the newest marketing lessons: 👉 https://www.howtowebmaster.com/free
Need Web Hosting? Get great deals on quality hosting for $1, check out My Web Hosting Coupons: http://MyWebHostingCoupons.com
Need a Domain Name? Check out My Domain Deals and register dot com domains for $1 each: http://MyDomainDeals.com
Thanks for watching, be sure to subscribe for more marketing tips and tricks.
published: 25 Apr 2018
-
Építsünk levelezőszervert 6 : Spamszűrés beállítása, SPAMASSASSIN + AMAVIS 2023-03-29
A videó címében lévő dátum az a dátum, amikor a tagok számára elérhetővé vált a videó!
Légy te is tag, hogy hamarabb hozzájuthass az új tartalmakhoz, illetve hogy élők alatt tudj csevegni!
Kernel Pánik Facebook oldal: https://www.facebook.com/kernelpanikcsatorna
Kernel Pánik Facebook csoport: https://www.facebook.com/groups/683123033405304
Kivonat: Az új sorozatban levelezőszert építünk, demonstrációs, tanulási céllal. A mostani részben a spamassassin -t használjuk az amavis segítségével és természetesen a postfix -be integrálva.
published: 02 Apr 2023
-
hMailServer - Part 8 - Install and Integrate SpamAssassin with hMailServer
hMailServer - Part 8 - Install and Integrate SpamAssassin with hMailServer
✳️ Prerequisites
✅ Competed: Part 1, Part 2, Part 3 and Part 4
👉 Download SpamAssassin & Code in the video: https://totatca.com/ttc23/
📌 hMailServer on Windows:
👉 Part 1 - Create the Necessary Records (A, MX, PTR, SPF, DMARC) for hMailServer: https://youtu.be/LHGA1TdD1Uk
👉 Part 2 - Install and Configure hMailServer on Windows: https://youtu.be/eVdLM75qHvo
👉 Part 3 - Create Accounts and Setup Email on Email Client: https://youtu.be/8lHvJj2y8M4
👉 Part 4 - Install and Configure DKIM for hMailServer: https://youtu.be/IjCxRb3fcv8
👉 Part 5 - Install and Configure SSL on hMailServer: https://youtu.be/xHS8l77WKo8
👉 Part 6 - Install and Configure WebAdmin for hMailServer: https://youtu.be/p6dXx9RScrw
👉 ...
published: 24 Aug 2023
-
Recommended SpamAssassin update channels? (2 Solutions!!)
Recommended SpamAssassin update channels?
Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar
With thanks & praise to God, and with thanks to the many people who have made this project possible! | Content (except music & images) licensed under CC BY-SA https://meta.stackexchange.com/help/licensing | Music: https://www.bensound.com/licensing | Images: https://stocksnap.io/license & others | With thanks to user ytjohn (serverfault.com/users/90968), user weeheavy (serverfault.com/users/42004), user Timo Geusch (serverfault.com/users/147), and the Stack Exchange Network (serverfault.com/questions/110176). Trademarks are property of their respective owners. Disclaimer: All information is provided "AS IS" without warranty of any kind. You are responsible for your own ...
published: 22 May 2021
-
Comment activer & configurer SpamAssassin ?
Tutoriel pour activer et configuer SpamAssassin :
1-Connectez-vous sur votre interface cPanel «http://www.votrenomdedomaine.ext/cpanel »
2-Allez sur la rubrique "E-MAIL", et cliquez sur "Apache SpamAssassin"
3-Pour activer le filtrage, cliquez sur le bouton "Activer SpamAssassin"
4-Retournez sur la page d"Apache SpamAssasin" , une fois que ce dernier est activé
5. Pour personnaliser votre filtre (ajouter des exceptions, blacklister des adresses ..., cliquez sur "Configurer Apache SpamAssassin
published: 28 Feb 2018
-
Building an Ubuntu mail server with Postfix, Amavis, SpamAssassin, ClamAV, Dovecot, and OpenDMARC
A step-by-step guide on setting up a Linux mailserver for a small crocheted octopus. Follows the process in my blog post series starting here: https://www.sidequestninja.com/blog/hello-world-this-is-an-email/
00:00 Intro
03:31 Part 1: DNS and Postfix
05:09 Part 1.1: Postfix
18:46 Part 1.2: TLS
22:56 Part 2: Viruses and Spam
35:37 Part 3: User Accounts
54:24 Part 4: IMAP
59:27 Part 4.1: Masking your personal IP
1:02:06 Part 4.2: SASL
1:04:22 Part 5: Mail authenticity
1:05:48 Part 5.1: Reverse DNS
1:07:15 Part 5.2: SPF
1:10:12 Part 5.3: DKIM
1:18:09 Part 5.4: DMARC
CORRECTION: At 45:54 you need to install "dovecot-imapd", not "dovecot-imap" (which doesn't exist).
Links mentioned in the video:
Blog post series: https://www.sidequestninja.com/blog/hello-world-this-is-an-email/
Let's Encrypt...
published: 19 May 2020
-
cPanel Tutorials - How to use Apache Spamassassin
published: 07 May 2016
1:44
How to Install SpamAssassin on Ubuntu or Debian
SpamAssassin is free and Open-source and relies on Perl language to scan and identify email headers, subject lines, and body to keep a server from spam. It will...
SpamAssassin is free and Open-source and relies on Perl language to scan and identify email headers, subject lines, and body to keep a server from spam. It will save your mailbox from many unwanted spam emails.
In this video I will show you how to install it
Useful Links:
VPS/VDS - https://www.mivocloud.com/
WARNING - ANGLED BRACKETS AREN'T ALLOWED IN DESCRIPTION SO BE ATTENTIVE TO THE VIDEO IN NANO EDITOR
Commands Used:
sudo apt update sudo apt upgrade -y
apt-get install spamassassin spamc -y
nano /etc/default/spamassassin
ENABLED=1
SPAM_HOME="/var/log/spamassassin/"
OPTIONS="--create-prefs --max-children 5 --username spamd --helper-home-dir /home/spamd/ -s /home/spamd/spamd.log"
nano /etc/spamassassin/local.cf
rewrite_header Subject *****SPAM*****
report_safe 0
required_score 5.0
use_bayes 1
bayes_auto_learn 1
spamassassin --lint
https://wn.com/How_To_Install_Spamassassin_On_Ubuntu_Or_Debian
SpamAssassin is free and Open-source and relies on Perl language to scan and identify email headers, subject lines, and body to keep a server from spam. It will save your mailbox from many unwanted spam emails.
In this video I will show you how to install it
Useful Links:
VPS/VDS - https://www.mivocloud.com/
WARNING - ANGLED BRACKETS AREN'T ALLOWED IN DESCRIPTION SO BE ATTENTIVE TO THE VIDEO IN NANO EDITOR
Commands Used:
sudo apt update sudo apt upgrade -y
apt-get install spamassassin spamc -y
nano /etc/default/spamassassin
ENABLED=1
SPAM_HOME="/var/log/spamassassin/"
OPTIONS="--create-prefs --max-children 5 --username spamd --helper-home-dir /home/spamd/ -s /home/spamd/spamd.log"
nano /etc/spamassassin/local.cf
rewrite_header Subject *****SPAM*****
report_safe 0
required_score 5.0
use_bayes 1
bayes_auto_learn 1
spamassassin --lint
- published: 01 Aug 2024
- views: 1493
21:41
Spamassassin 4.0: New Features To Detect New Spam Types
Bechis Giovanni: SNB S.r.l., Ceo, Giovanni Bechis started working with Linux and *BSD in late 90’s, now is CEO at SNB and CTO at Pccc, two companies in the secu...
Bechis Giovanni: SNB S.r.l., Ceo, Giovanni Bechis started working with Linux and *BSD in late 90’s, now is CEO at SNB and CTO at Pccc, two companies in the security industry. Giovanni gave several talks about security softwares at Open Source Summit Europe, ModCryptoCon and ApacheCon 2021.
SpamAssassin 4.0 is around the corner with lot of new features that can be used to improve how spam messages are detected. Giovanni Bechis will talk about recent spam campaigns and how new SpamAssassin features can be used to detect new spam types and new malware that can be injected into Office files.
https://wn.com/Spamassassin_4.0_New_Features_To_Detect_New_Spam_Types
Bechis Giovanni: SNB S.r.l., Ceo, Giovanni Bechis started working with Linux and *BSD in late 90’s, now is CEO at SNB and CTO at Pccc, two companies in the security industry. Giovanni gave several talks about security softwares at Open Source Summit Europe, ModCryptoCon and ApacheCon 2021.
SpamAssassin 4.0 is around the corner with lot of new features that can be used to improve how spam messages are detected. Giovanni Bechis will talk about recent spam campaigns and how new SpamAssassin features can be used to detect new spam types and new malware that can be injected into Office files.
- published: 19 Aug 2022
- views: 840
1:25
SpamAssassin Email Filtering
SpamAssassin is an open-source email filtering system designed to identify and filter out spam emails. It uses a variety of techniques, including header and tex...
SpamAssassin is an open-source email filtering system designed to identify and filter out spam emails. It uses a variety of techniques, including header and text analysis, Bayesian filtering, DNS blocklists, and collaborative filtering databases, to assign a spam score to each incoming email. The higher the score, the more likely the email is considered spam. Administrators and users can set a threshold score to determine which emails are marked as spam. SpamAssassin is widely used in email servers and can be integrated with various email clients to help reduce the amount of unwanted email in users' inboxes.
https://wn.com/Spamassassin_Email_Filtering
SpamAssassin is an open-source email filtering system designed to identify and filter out spam emails. It uses a variety of techniques, including header and text analysis, Bayesian filtering, DNS blocklists, and collaborative filtering databases, to assign a spam score to each incoming email. The higher the score, the more likely the email is considered spam. Administrators and users can set a threshold score to determine which emails are marked as spam. SpamAssassin is widely used in email servers and can be integrated with various email clients to help reduce the amount of unwanted email in users' inboxes.
- published: 22 Mar 2024
- views: 79
3:59
CPanel Tutorial - Prevent Email Spam How to Use SpamAssassin
Learn how to setup and use (authentication) spamassassin to prevent email spam in your CPanel account. This is a great antispam prevention tool to use.
🔥 Unli...
Learn how to setup and use (authentication) spamassassin to prevent email spam in your CPanel account. This is a great antispam prevention tool to use.
🔥 Unlimited Free SEO and Ai Tools at https://4ppo.com
🐼 Get my FREE Marketing Ebooks + the newest marketing lessons: 👉 https://www.howtowebmaster.com/free
Need Web Hosting? Get great deals on quality hosting for $1, check out My Web Hosting Coupons: http://MyWebHostingCoupons.com
Need a Domain Name? Check out My Domain Deals and register dot com domains for $1 each: http://MyDomainDeals.com
Thanks for watching, be sure to subscribe for more marketing tips and tricks.
https://wn.com/Cpanel_Tutorial_Prevent_Email_Spam_How_To_Use_Spamassassin
Learn how to setup and use (authentication) spamassassin to prevent email spam in your CPanel account. This is a great antispam prevention tool to use.
🔥 Unlimited Free SEO and Ai Tools at https://4ppo.com
🐼 Get my FREE Marketing Ebooks + the newest marketing lessons: 👉 https://www.howtowebmaster.com/free
Need Web Hosting? Get great deals on quality hosting for $1, check out My Web Hosting Coupons: http://MyWebHostingCoupons.com
Need a Domain Name? Check out My Domain Deals and register dot com domains for $1 each: http://MyDomainDeals.com
Thanks for watching, be sure to subscribe for more marketing tips and tricks.
- published: 25 Apr 2018
- views: 33339
26:34
Építsünk levelezőszervert 6 : Spamszűrés beállítása, SPAMASSASSIN + AMAVIS 2023-03-29
A videó címében lévő dátum az a dátum, amikor a tagok számára elérhetővé vált a videó!
Légy te is tag, hogy hamarabb hozzájuthass az új tartalmakhoz, illetve h...
A videó címében lévő dátum az a dátum, amikor a tagok számára elérhetővé vált a videó!
Légy te is tag, hogy hamarabb hozzájuthass az új tartalmakhoz, illetve hogy élők alatt tudj csevegni!
Kernel Pánik Facebook oldal: https://www.facebook.com/kernelpanikcsatorna
Kernel Pánik Facebook csoport: https://www.facebook.com/groups/683123033405304
Kivonat: Az új sorozatban levelezőszert építünk, demonstrációs, tanulási céllal. A mostani részben a spamassassin -t használjuk az amavis segítségével és természetesen a postfix -be integrálva.
https://wn.com/Építsünk_Levelezőszervert_6_Spamszűrés_Beállítása,_Spamassassin_Amavis_2023_03_29
A videó címében lévő dátum az a dátum, amikor a tagok számára elérhetővé vált a videó!
Légy te is tag, hogy hamarabb hozzájuthass az új tartalmakhoz, illetve hogy élők alatt tudj csevegni!
Kernel Pánik Facebook oldal: https://www.facebook.com/kernelpanikcsatorna
Kernel Pánik Facebook csoport: https://www.facebook.com/groups/683123033405304
Kivonat: Az új sorozatban levelezőszert építünk, demonstrációs, tanulási céllal. A mostani részben a spamassassin -t használjuk az amavis segítségével és természetesen a postfix -be integrálva.
- published: 02 Apr 2023
- views: 1086
10:48
hMailServer - Part 8 - Install and Integrate SpamAssassin with hMailServer
hMailServer - Part 8 - Install and Integrate SpamAssassin with hMailServer
✳️ Prerequisites
✅ Competed: Part 1, Part 2, Part 3 and Part 4
👉 Downloa...
hMailServer - Part 8 - Install and Integrate SpamAssassin with hMailServer
✳️ Prerequisites
✅ Competed: Part 1, Part 2, Part 3 and Part 4
👉 Download SpamAssassin & Code in the video: https://totatca.com/ttc23/
📌 hMailServer on Windows:
👉 Part 1 - Create the Necessary Records (A, MX, PTR, SPF, DMARC) for hMailServer: https://youtu.be/LHGA1TdD1Uk
👉 Part 2 - Install and Configure hMailServer on Windows: https://youtu.be/eVdLM75qHvo
👉 Part 3 - Create Accounts and Setup Email on Email Client: https://youtu.be/8lHvJj2y8M4
👉 Part 4 - Install and Configure DKIM for hMailServer: https://youtu.be/IjCxRb3fcv8
👉 Part 5 - Install and Configure SSL on hMailServer: https://youtu.be/xHS8l77WKo8
👉 Part 6 - Install and Configure WebAdmin for hMailServer: https://youtu.be/p6dXx9RScrw
👉 Part 7 - Install and Configure WebMail with Roundcube for hMailServer: https://youtu.be/h3TMa1EVv8U
👉 Part 8 - Install and Integrate SpamAssassin on hMailServer: https://youtu.be/sQyW7UeAbjI
👉 Part 9 - Install and Integrate ClamAV on hMailServer: ✍️ updating
👉 Part 10 - Configure Multi Domain on hMailServer: ✍️ updating
📌 Watch more:
👉 WireGuard tutorials: https://www.youtube.com/playlist?list=PLVOvvL8uZFz5UT7TiF0HIe-JfZa-QhBil
👉 Zabbix tutorials : https://www.youtube.com/playlist?list=PLVOvvL8uZFz4nCzi7qU8p9Vu3sb_Kptfi
👉 OpenLDAP tutorials: https://www.youtube.com/playlist?list=PLVOvvL8uZFz4g1mWzf6gxBfb_iRTYWXqV
👉 OCS Inventory tutorials: https://www.youtube.com/playlist?list=PLVOvvL8uZFz42VpmQqQ61Qh3SelwjpySw
👉 Ubuntu/Debian: https://www.youtube.com/playlist?list=PLVOvvL8uZFz7QDS65ItKy0EySAUMOM2jk
👉 CentOS | RockyLinux | AlmaLinux | RHEL: https://www.youtube.com/playlist?list=PLVOvvL8uZFz7fX-v6BPXS2SoajStHqzYn
👉 Windows Server: https://www.youtube.com/playlist?list=PLVOvvL8uZFz4OCohbD26v2veu_IkAwxhg
👉 Windows 11/10/7: https://www.youtube.com/playlist?list=PLVOvvL8uZFz5BX3NScglyH2mDXncxnaFq
👉 Firewall tutorials: https://www.youtube.com/playlist?list=PLVOvvL8uZFz4Z-lOBFvwOfqrboWJ24t34
👉 VMware/ESXi tutorials: https://www.youtube.com/playlist?list=PLVOvvL8uZFz6JgfL_2kdZfrDygGfUlSHi
📌 About SpamAssassin
SpamAssassin is an open-source, highly configurable, and widely used email spam filter designed to identify and filter out spam and unwanted email messages. It is often integrated into mail servers and email clients to help users manage their email by automatically identifying and segregating unwanted messages.
📌 Features of SpamAssassin include:
✳️ Rule-Based Filtering: SpamAssassin uses a wide variety of heuristic tests to evaluate the content and headers of an email to determine whether it is likely to be spam. These tests assign scores to different characteristics commonly found in spam emails, such as excessive use of capital letters, unusual header fields, and the presence of certain keywords.
✳️ Customizable Rules: Administrators and users can customize the behavior of SpamAssassin by modifying or creating rules. This allows for tailoring the spam filtering process to fit the specific needs of an organization or individual.
✳️ Bayesian Filtering: SpamAssassin also employs Bayesian filtering, which is a statistical approach that learns from the emails you mark as spam or not spam. Over time, it becomes better at identifying the types of emails you consider unwanted or legitimate.
✳️ Blacklists and Whitelists: SpamAssassin can utilize both blacklists (lists of known spammers or malicious senders) and whitelists (trusted senders) to improve its accuracy in identifying spam.
✳️ DNS-Based Blocklists (DNSBLs): SpamAssassin can query DNS-based blocklists to check if the sending IP address is associated with known spam sources. If it matches an entry on the blocklist, the email's spam score is increased.
✳️ Collaborative Filtering: SpamAssassin can also use collaborative filtering to share information about spam messages among different installations, improving spam detection accuracy.
✳️ Header Modification: When a message is flagged as spam, SpamAssassin can modify the subject line or add headers to the email to indicate its spam status.
✳️ Integration: SpamAssassin can be integrated with popular email servers like Postfix, Sendmail, and Microsoft Exchange, as well as with various email clients.
It's important to note that while SpamAssassin is a powerful tool for reducing spam, it may occasionally classify legitimate emails as spam (false positives) or fail to catch some spam (false negatives). Therefore, it's recommended to regularly review your spam folder for false positives and fine-tune SpamAssassin's settings to achieve the desired balance between spam detection and legitimate email retention.
https://wn.com/Hmailserver_Part_8_Install_And_Integrate_Spamassassin_With_Hmailserver
hMailServer - Part 8 - Install and Integrate SpamAssassin with hMailServer
✳️ Prerequisites
✅ Competed: Part 1, Part 2, Part 3 and Part 4
👉 Download SpamAssassin & Code in the video: https://totatca.com/ttc23/
📌 hMailServer on Windows:
👉 Part 1 - Create the Necessary Records (A, MX, PTR, SPF, DMARC) for hMailServer: https://youtu.be/LHGA1TdD1Uk
👉 Part 2 - Install and Configure hMailServer on Windows: https://youtu.be/eVdLM75qHvo
👉 Part 3 - Create Accounts and Setup Email on Email Client: https://youtu.be/8lHvJj2y8M4
👉 Part 4 - Install and Configure DKIM for hMailServer: https://youtu.be/IjCxRb3fcv8
👉 Part 5 - Install and Configure SSL on hMailServer: https://youtu.be/xHS8l77WKo8
👉 Part 6 - Install and Configure WebAdmin for hMailServer: https://youtu.be/p6dXx9RScrw
👉 Part 7 - Install and Configure WebMail with Roundcube for hMailServer: https://youtu.be/h3TMa1EVv8U
👉 Part 8 - Install and Integrate SpamAssassin on hMailServer: https://youtu.be/sQyW7UeAbjI
👉 Part 9 - Install and Integrate ClamAV on hMailServer: ✍️ updating
👉 Part 10 - Configure Multi Domain on hMailServer: ✍️ updating
📌 Watch more:
👉 WireGuard tutorials: https://www.youtube.com/playlist?list=PLVOvvL8uZFz5UT7TiF0HIe-JfZa-QhBil
👉 Zabbix tutorials : https://www.youtube.com/playlist?list=PLVOvvL8uZFz4nCzi7qU8p9Vu3sb_Kptfi
👉 OpenLDAP tutorials: https://www.youtube.com/playlist?list=PLVOvvL8uZFz4g1mWzf6gxBfb_iRTYWXqV
👉 OCS Inventory tutorials: https://www.youtube.com/playlist?list=PLVOvvL8uZFz42VpmQqQ61Qh3SelwjpySw
👉 Ubuntu/Debian: https://www.youtube.com/playlist?list=PLVOvvL8uZFz7QDS65ItKy0EySAUMOM2jk
👉 CentOS | RockyLinux | AlmaLinux | RHEL: https://www.youtube.com/playlist?list=PLVOvvL8uZFz7fX-v6BPXS2SoajStHqzYn
👉 Windows Server: https://www.youtube.com/playlist?list=PLVOvvL8uZFz4OCohbD26v2veu_IkAwxhg
👉 Windows 11/10/7: https://www.youtube.com/playlist?list=PLVOvvL8uZFz5BX3NScglyH2mDXncxnaFq
👉 Firewall tutorials: https://www.youtube.com/playlist?list=PLVOvvL8uZFz4Z-lOBFvwOfqrboWJ24t34
👉 VMware/ESXi tutorials: https://www.youtube.com/playlist?list=PLVOvvL8uZFz6JgfL_2kdZfrDygGfUlSHi
📌 About SpamAssassin
SpamAssassin is an open-source, highly configurable, and widely used email spam filter designed to identify and filter out spam and unwanted email messages. It is often integrated into mail servers and email clients to help users manage their email by automatically identifying and segregating unwanted messages.
📌 Features of SpamAssassin include:
✳️ Rule-Based Filtering: SpamAssassin uses a wide variety of heuristic tests to evaluate the content and headers of an email to determine whether it is likely to be spam. These tests assign scores to different characteristics commonly found in spam emails, such as excessive use of capital letters, unusual header fields, and the presence of certain keywords.
✳️ Customizable Rules: Administrators and users can customize the behavior of SpamAssassin by modifying or creating rules. This allows for tailoring the spam filtering process to fit the specific needs of an organization or individual.
✳️ Bayesian Filtering: SpamAssassin also employs Bayesian filtering, which is a statistical approach that learns from the emails you mark as spam or not spam. Over time, it becomes better at identifying the types of emails you consider unwanted or legitimate.
✳️ Blacklists and Whitelists: SpamAssassin can utilize both blacklists (lists of known spammers or malicious senders) and whitelists (trusted senders) to improve its accuracy in identifying spam.
✳️ DNS-Based Blocklists (DNSBLs): SpamAssassin can query DNS-based blocklists to check if the sending IP address is associated with known spam sources. If it matches an entry on the blocklist, the email's spam score is increased.
✳️ Collaborative Filtering: SpamAssassin can also use collaborative filtering to share information about spam messages among different installations, improving spam detection accuracy.
✳️ Header Modification: When a message is flagged as spam, SpamAssassin can modify the subject line or add headers to the email to indicate its spam status.
✳️ Integration: SpamAssassin can be integrated with popular email servers like Postfix, Sendmail, and Microsoft Exchange, as well as with various email clients.
It's important to note that while SpamAssassin is a powerful tool for reducing spam, it may occasionally classify legitimate emails as spam (false positives) or fail to catch some spam (false negatives). Therefore, it's recommended to regularly review your spam folder for false positives and fine-tune SpamAssassin's settings to achieve the desired balance between spam detection and legitimate email retention.
- published: 24 Aug 2023
- views: 1858
1:29
Recommended SpamAssassin update channels? (2 Solutions!!)
Recommended SpamAssassin update channels?
Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar
With thanks & praise to God, and with ...
Recommended SpamAssassin update channels?
Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar
With thanks & praise to God, and with thanks to the many people who have made this project possible! | Content (except music & images) licensed under CC BY-SA https://meta.stackexchange.com/help/licensing | Music: https://www.bensound.com/licensing | Images: https://stocksnap.io/license & others | With thanks to user ytjohn (serverfault.com/users/90968), user weeheavy (serverfault.com/users/42004), user Timo Geusch (serverfault.com/users/147), and the Stack Exchange Network (serverfault.com/questions/110176). Trademarks are property of their respective owners. Disclaimer: All information is provided "AS IS" without warranty of any kind. You are responsible for your own actions. Please contact me if anything is amiss at Roel D.OT VandePaar A.T gmail.com
https://wn.com/Recommended_Spamassassin_Update_Channels_(2_Solutions_)
Recommended SpamAssassin update channels?
Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar
With thanks & praise to God, and with thanks to the many people who have made this project possible! | Content (except music & images) licensed under CC BY-SA https://meta.stackexchange.com/help/licensing | Music: https://www.bensound.com/licensing | Images: https://stocksnap.io/license & others | With thanks to user ytjohn (serverfault.com/users/90968), user weeheavy (serverfault.com/users/42004), user Timo Geusch (serverfault.com/users/147), and the Stack Exchange Network (serverfault.com/questions/110176). Trademarks are property of their respective owners. Disclaimer: All information is provided "AS IS" without warranty of any kind. You are responsible for your own actions. Please contact me if anything is amiss at Roel D.OT VandePaar A.T gmail.com
- published: 22 May 2021
- views: 109
0:52
Comment activer & configurer SpamAssassin ?
Tutoriel pour activer et configuer SpamAssassin :
1-Connectez-vous sur votre interface cPanel «http://www.votrenomdedomaine.ext/cpanel »
2-Allez sur la rubriqu...
Tutoriel pour activer et configuer SpamAssassin :
1-Connectez-vous sur votre interface cPanel «http://www.votrenomdedomaine.ext/cpanel »
2-Allez sur la rubrique "E-MAIL", et cliquez sur "Apache SpamAssassin"
3-Pour activer le filtrage, cliquez sur le bouton "Activer SpamAssassin"
4-Retournez sur la page d"Apache SpamAssasin" , une fois que ce dernier est activé
5. Pour personnaliser votre filtre (ajouter des exceptions, blacklister des adresses ..., cliquez sur "Configurer Apache SpamAssassin
https://wn.com/Comment_Activer_Configurer_Spamassassin
Tutoriel pour activer et configuer SpamAssassin :
1-Connectez-vous sur votre interface cPanel «http://www.votrenomdedomaine.ext/cpanel »
2-Allez sur la rubrique "E-MAIL", et cliquez sur "Apache SpamAssassin"
3-Pour activer le filtrage, cliquez sur le bouton "Activer SpamAssassin"
4-Retournez sur la page d"Apache SpamAssasin" , une fois que ce dernier est activé
5. Pour personnaliser votre filtre (ajouter des exceptions, blacklister des adresses ..., cliquez sur "Configurer Apache SpamAssassin
- published: 28 Feb 2018
- views: 688
1:27:55
Building an Ubuntu mail server with Postfix, Amavis, SpamAssassin, ClamAV, Dovecot, and OpenDMARC
A step-by-step guide on setting up a Linux mailserver for a small crocheted octopus. Follows the process in my blog post series starting here: https://www.sideq...
A step-by-step guide on setting up a Linux mailserver for a small crocheted octopus. Follows the process in my blog post series starting here: https://www.sidequestninja.com/blog/hello-world-this-is-an-email/
00:00 Intro
03:31 Part 1: DNS and Postfix
05:09 Part 1.1: Postfix
18:46 Part 1.2: TLS
22:56 Part 2: Viruses and Spam
35:37 Part 3: User Accounts
54:24 Part 4: IMAP
59:27 Part 4.1: Masking your personal IP
1:02:06 Part 4.2: SASL
1:04:22 Part 5: Mail authenticity
1:05:48 Part 5.1: Reverse DNS
1:07:15 Part 5.2: SPF
1:10:12 Part 5.3: DKIM
1:18:09 Part 5.4: DMARC
CORRECTION: At 45:54 you need to install "dovecot-imapd", not "dovecot-imap" (which doesn't exist).
Links mentioned in the video:
Blog post series: https://www.sidequestninja.com/blog/hello-world-this-is-an-email/
Let's Encrypt: https://letsencrypt.org/
Background on weak Diffie-Hellman keys: https://weakdh.org/
TLS setup checker: https://www.checktls.com/
Latest recommended Dovecot cipher suite: https://wiki.dovecot.org/SSL/DovecotConfiguration#SSL_security_settings
Reverse DNS lookup tool: https://mxtoolbox.com/
Google advice on rolling out DMARC: https://support.google.com/a/answer/2466580
https://wn.com/Building_An_Ubuntu_Mail_Server_With_Postfix,_Amavis,_Spamassassin,_Clamav,_Dovecot,_And_Opendmarc
A step-by-step guide on setting up a Linux mailserver for a small crocheted octopus. Follows the process in my blog post series starting here: https://www.sidequestninja.com/blog/hello-world-this-is-an-email/
00:00 Intro
03:31 Part 1: DNS and Postfix
05:09 Part 1.1: Postfix
18:46 Part 1.2: TLS
22:56 Part 2: Viruses and Spam
35:37 Part 3: User Accounts
54:24 Part 4: IMAP
59:27 Part 4.1: Masking your personal IP
1:02:06 Part 4.2: SASL
1:04:22 Part 5: Mail authenticity
1:05:48 Part 5.1: Reverse DNS
1:07:15 Part 5.2: SPF
1:10:12 Part 5.3: DKIM
1:18:09 Part 5.4: DMARC
CORRECTION: At 45:54 you need to install "dovecot-imapd", not "dovecot-imap" (which doesn't exist).
Links mentioned in the video:
Blog post series: https://www.sidequestninja.com/blog/hello-world-this-is-an-email/
Let's Encrypt: https://letsencrypt.org/
Background on weak Diffie-Hellman keys: https://weakdh.org/
TLS setup checker: https://www.checktls.com/
Latest recommended Dovecot cipher suite: https://wiki.dovecot.org/SSL/DovecotConfiguration#SSL_security_settings
Reverse DNS lookup tool: https://mxtoolbox.com/
Google advice on rolling out DMARC: https://support.google.com/a/answer/2466580
- published: 19 May 2020
- views: 20739