Evaluating and Implementing Anti-Spam SolutionsMichael Lamont
Presentation from HP World 2004 that explores common anti-spam technologies including how they work, how effective they are, their relative strengths/weaknesses, and how spammers try to circumvent them. Also has a section on evaluating anti-spam software packages.
Email campaigns are the lifeblood of most industries.docxPatricia Rountree
here are several reasons why emails may end up in the spam folder. Reasons include filters, email appliances and human error. As an email marketer, it’s crucial to follow best practices to avoid it. Email delivery to the inbox is more likely to occur when you use complete sender information, create good content, have a great subject line,
Evaluating and Implementing Anti-Spam SolutionsMichael Lamont
Presentation from HP World 2004 that explores common anti-spam technologies including how they work, how effective they are, their relative strengths/weaknesses, and how spammers try to circumvent them. Also has a section on evaluating anti-spam software packages.
Email campaigns are the lifeblood of most industries.docxPatricia Rountree
here are several reasons why emails may end up in the spam folder. Reasons include filters, email appliances and human error. As an email marketer, it’s crucial to follow best practices to avoid it. Email delivery to the inbox is more likely to occur when you use complete sender information, create good content, have a great subject line,
Email spam, also known as junk email or unsolicited
bulk email(UBE), is a subset of electronic spam involving nearly
identical messages sent to numerous recipients by email. Clicking
on links in spam email may send users to phishing web sites or sites
that are hosting malware. Spam email may also include malware as
scripts or other executable file attachments. Definitions of spam
usually include the aspects that email is unsolicited and sent in bulk
In order to overcome spam problem many researchers have
been conducted and various method of anti-spam filtering have
been implemented. A spam filter is a set of instruction for
determining the status of the received email. Spam filters are used
to prevent spam email passing through the recipient. The main
challenge is how to design an effective spam filter that allows
desired email to pass through while blocking the unwanted email.
According to a recent Return Path study, in the second half of 2011, global inbox placement rates were at a record low - 76.5 percent. In other words, nearly a quarter of all commercial emails never arrived in the inbox. Yikes!
Here is the final part of a two-part webinar series on email deliverability presented by James Thompson of Infusionsoft, Tom Sather of Return Path, and DJ Waldow of Waldow Social.
AN ANALYSIS OF EFFECTIVE ANTI SPAM PROTOCOL USING DECISION TREE CLASSIFIERSijsrd.com
As the internet usage increases in day to day activities, there is an inherent corresponding increase in usage of communication through it with email being the mainstay or rather in the forefront of modern day communication methodologies for businesses and general persons as well. This has led to get customer attention in the form of unwanted and unsolicited bombarding of the customers mail accounts with advertisements, offers, phishing activities, viruses, worms, trojans, generating hate crimes, making the customer to part with sensitive information like passwords, and other media as well which is known as spam. Spam is mass mailing or flooding of mail account servers with unwanted trash data causing damage some times. Spam filters have been in use from the time such mail flooding happens. Most of the spam filters are manual meaning which the user after identifying a mail in his account blocks the sender and henceforth the system will not allow mails to the inbox from such addresses. However the spammers are resilient and send spam mails from different identities and flood the inboxes. This study focuses on algorithms and data mining techniques used to unearth spam mails. They filter the inbox mails as they arrive at the server depending on certain rules which are already defined known as supervised learning methods. Such technologies are known as knowledge engineering techniques. Here a decision classifier is used to train such mails with varying words to filter and identify the words in the mail as spam. The Decision Tree model is used to analyze the mails and identify spam mails and block them. The number of mails sent, content, subject, type whether reply or forward, language etc. are identified using the decision classifier like Naves Bayes and analyzed accordingly to filter the emails.
B2B Email Experts is a leading business to business research studies by creating successful email marketing campaign, data appending techniques and customized email lists.
Ways To Protect Yourself From Spam (Presentation).pdfChinmayee Behera
Spam is a type of commercial advertising that is financially viable since email is a low-cost medium for the sender. If only a portion of the recipients of a spam message buy the promised product, the spammers profit and the spam issue persists. Spammers obtain recipient addresses from publicly available sources, utilise web-based programmes to collect addresses, and simply employ dictionaries to generate automated guesses about popular usernames for a particular domain.
Common Spamming Techniques
Spammers deliver spam using a variety of methods, including the following:
Botnets: Botnets allow spammers to harvest email addresses and deliver spam by using command-and-control servers.
Snowshoe overuse: Spammers employ a diverse variety of Internet Protocol (IP) addresses and email addresses with impartial reputations to spread spam globally.
Spam email with no subject: This method entails sending an email with a blank message content and subject line. It might be used to verify email addresses in a directory harvest attack by finding invalid bounced addresses. In rare cases, ostensibly blank emails may include viruses and worms that can propagate via HTML code inserted in the email.
Spam with images: The computer-generated message text, which is unreadable to human readers, is saved as a JPEG (Joint Photographic Experts Group) or GIF (Graphics Interchange Format) file and inserted in the email body. This strategy tries to avoid being detected by text-based spam filters.
Email Marketing Inbox Deliverability: POVJosue Sierra
Delivering email marketing to consumers requires an understanding of the technical best practices that enable marketers to ensure consumers are seeing their marketing emails. This presentation provides in-depth outline of sending best practices to ensure optimal delivery.
Evaluation of Spam Detection and Prevention Frameworks for Email and Image Sp...Pedram Hayati
In recent years, online spam has become a major problem for
the sustainability of the Internet. Excessive amounts of spam
are not only reducing the quality of information available on
the Internet but also creating concern amongst search engines
and web users. This paper aims to analyse existing works in
two different categories of spam domains - email spam and
image spam to gain a deeper understanding of this problem.
Future research directions are also presented in these spam
domains.
More info: http://debii.curtin.edu.au/~pedram/research/publications/76-evaluation-of-spam-detection-and-prevention-frameworks-for-email-and-image-spam-a-state-of-art.html
Email Delivery Optimization Techniques from Email Marketing Solutions Provide...Manjunatha Kg
Aghreni Technologies best practices article on email marketing and delivery myths.
Aghreni Technologies is part of a global email marketing giant whose competitors include the best names in the business. Team Aghreni has over 4 years of experience in email marketing working with some of the world's largest brands across the world.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Email spam, also known as junk email or unsolicited
bulk email(UBE), is a subset of electronic spam involving nearly
identical messages sent to numerous recipients by email. Clicking
on links in spam email may send users to phishing web sites or sites
that are hosting malware. Spam email may also include malware as
scripts or other executable file attachments. Definitions of spam
usually include the aspects that email is unsolicited and sent in bulk
In order to overcome spam problem many researchers have
been conducted and various method of anti-spam filtering have
been implemented. A spam filter is a set of instruction for
determining the status of the received email. Spam filters are used
to prevent spam email passing through the recipient. The main
challenge is how to design an effective spam filter that allows
desired email to pass through while blocking the unwanted email.
According to a recent Return Path study, in the second half of 2011, global inbox placement rates were at a record low - 76.5 percent. In other words, nearly a quarter of all commercial emails never arrived in the inbox. Yikes!
Here is the final part of a two-part webinar series on email deliverability presented by James Thompson of Infusionsoft, Tom Sather of Return Path, and DJ Waldow of Waldow Social.
AN ANALYSIS OF EFFECTIVE ANTI SPAM PROTOCOL USING DECISION TREE CLASSIFIERSijsrd.com
As the internet usage increases in day to day activities, there is an inherent corresponding increase in usage of communication through it with email being the mainstay or rather in the forefront of modern day communication methodologies for businesses and general persons as well. This has led to get customer attention in the form of unwanted and unsolicited bombarding of the customers mail accounts with advertisements, offers, phishing activities, viruses, worms, trojans, generating hate crimes, making the customer to part with sensitive information like passwords, and other media as well which is known as spam. Spam is mass mailing or flooding of mail account servers with unwanted trash data causing damage some times. Spam filters have been in use from the time such mail flooding happens. Most of the spam filters are manual meaning which the user after identifying a mail in his account blocks the sender and henceforth the system will not allow mails to the inbox from such addresses. However the spammers are resilient and send spam mails from different identities and flood the inboxes. This study focuses on algorithms and data mining techniques used to unearth spam mails. They filter the inbox mails as they arrive at the server depending on certain rules which are already defined known as supervised learning methods. Such technologies are known as knowledge engineering techniques. Here a decision classifier is used to train such mails with varying words to filter and identify the words in the mail as spam. The Decision Tree model is used to analyze the mails and identify spam mails and block them. The number of mails sent, content, subject, type whether reply or forward, language etc. are identified using the decision classifier like Naves Bayes and analyzed accordingly to filter the emails.
B2B Email Experts is a leading business to business research studies by creating successful email marketing campaign, data appending techniques and customized email lists.
Ways To Protect Yourself From Spam (Presentation).pdfChinmayee Behera
Spam is a type of commercial advertising that is financially viable since email is a low-cost medium for the sender. If only a portion of the recipients of a spam message buy the promised product, the spammers profit and the spam issue persists. Spammers obtain recipient addresses from publicly available sources, utilise web-based programmes to collect addresses, and simply employ dictionaries to generate automated guesses about popular usernames for a particular domain.
Common Spamming Techniques
Spammers deliver spam using a variety of methods, including the following:
Botnets: Botnets allow spammers to harvest email addresses and deliver spam by using command-and-control servers.
Snowshoe overuse: Spammers employ a diverse variety of Internet Protocol (IP) addresses and email addresses with impartial reputations to spread spam globally.
Spam email with no subject: This method entails sending an email with a blank message content and subject line. It might be used to verify email addresses in a directory harvest attack by finding invalid bounced addresses. In rare cases, ostensibly blank emails may include viruses and worms that can propagate via HTML code inserted in the email.
Spam with images: The computer-generated message text, which is unreadable to human readers, is saved as a JPEG (Joint Photographic Experts Group) or GIF (Graphics Interchange Format) file and inserted in the email body. This strategy tries to avoid being detected by text-based spam filters.
Email Marketing Inbox Deliverability: POVJosue Sierra
Delivering email marketing to consumers requires an understanding of the technical best practices that enable marketers to ensure consumers are seeing their marketing emails. This presentation provides in-depth outline of sending best practices to ensure optimal delivery.
Evaluation of Spam Detection and Prevention Frameworks for Email and Image Sp...Pedram Hayati
In recent years, online spam has become a major problem for
the sustainability of the Internet. Excessive amounts of spam
are not only reducing the quality of information available on
the Internet but also creating concern amongst search engines
and web users. This paper aims to analyse existing works in
two different categories of spam domains - email spam and
image spam to gain a deeper understanding of this problem.
Future research directions are also presented in these spam
domains.
More info: http://debii.curtin.edu.au/~pedram/research/publications/76-evaluation-of-spam-detection-and-prevention-frameworks-for-email-and-image-spam-a-state-of-art.html
Email Delivery Optimization Techniques from Email Marketing Solutions Provide...Manjunatha Kg
Aghreni Technologies best practices article on email marketing and delivery myths.
Aghreni Technologies is part of a global email marketing giant whose competitors include the best names in the business. Team Aghreni has over 4 years of experience in email marketing working with some of the world's largest brands across the world.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
NO1 Uk best vashikaran specialist in delhi vashikaran baba near me online vas...Amil Baba Dawood bangali
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Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
2. Spam
Filtering
Spam filters detect unsolicited,
unwanted, and virus-infested
email and stop it from getting
into email inboxes
Internet Service Providers use
spam filters to make sure they
aren’t distributing spam
Spam filters are applied to both
inbound email and outbound
email
3. Spam Filtering
Spam filters are applied to
both inbound email (email
entering the network) and
outbound email (email
leaving the network).
ISPs use both methods to
protect their customers.
SMBs typically focus on
inbound filters.
There are many spam
filtering solutions available.
They can be hosted in the
“cloud,” on computer
servers, or integrated into
email software such as
Microsoft Outlook.
4. How do spam filters
work?
• Spam filters use “heuristics” methods,
which means that each email message is
subjected to thousands of predefined rules
(algorithms).
• Each rule assigns a numerical score to the
probability of the message being spam,
and if the score passes a certain threshold
the email is flagged as spam and blocked
from going further.
5. Types of spam filters
• Content filters – parse the content of
messages, scanning for words that are
commonly used in spam emails.
• Header filters – examine the email header
source to look for suspicious information (such
as spammer email addresses).
• Blocklist filters – stop emails that come from a
blocklist of suspicious IP addresses. Some filters
go further and check the IP reputation of the IP
address.
• Rules-based filters – apply customized rules
designed by the organization to exclude emails
from specific senders, or emails containing
specific words in their subject line or body.
6. Remember
• No single method is a complete
solution to the spam problem, and
there are always trade-offs (which
the heuristics try to weigh)
between rejecting legitimate email
vs. letting spam slip through.
7. Is spam filtering necessary?
In today’s world, spam
filtering is a must to protect
your business
It is estimated that 70
percent of all email sent
globally is spam, and the
volume of spam continues to
grow because spam remains
a lucrative business
Spammers get ever more
sophisticated and creative in
their tactics to get their
messages into your inboxes
and wreak their havoc.
Spam filtering solutions must
continually be updated to
address this evolving threat
8. Why is spam
filtering
important?
protect your network from the many
possible risks: viruses, phishing attacks,
compromised web links and other
malicious content
Protect your servers from being
overloaded with non-essential emails,
and the worse problem of being infected
with spam software that may turn them
into spam servers themselves
By preventing spam email from reaching
your employees’ mailboxes, spam filters
give an additional layer of protection to
your users, your network, and your
business
9. Fact
• A spam filtering solution cannot be 100 percent
effective. However, a business email system
without spam filtering is highly vulnerable, if not
unusable.
10. Few key things to look
for in Spam Filters
• At a minimum, the solution you choose must
block spam. This might sound like a given, but
not all spam filter software is up to the job (or
doesn’t keep up to date with the evolving world
of spam attacks).
• The solution you choose must provide the
security you need for your network, but not
stop the legitimate emails your employees
need to conduct their business.
• Administrators must have the ability to edit and
create rules over and above predefined rule
settings so that the solution meets your
organizational needs. This customization
should be easy, even for unsophisticated
computer users.