AntiSpam

4K

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4

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Various techniques are used to prevent email spam (unsolicited bulk email). No technique is a complete solution to the spam problem, and each has trade-offs between incorrectly rejecting legitimate email (false positives) vs. not rejecting all spam (false negatives) - and the associated costs in time and effort. Anti-spam techniques can be broken into four broad categories: those that require actions by individuals, those that can be automated by email administrators, those that can be automated by email senders and those employed by researchers and law enforcement officials.

Related Topics

  1. Exchange
  2. Email Servers
  3. Anti-Virus Apps
  4. Email Protocols
  5. Anti-Spyware
  6. Email Software
  7. Email Clients
  8. Outlook
  9. Security
  10. Linux
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I have configured my spf on the gateway. Is there any tool that can spoof my company domain such that I can stimulate a spoof email to my mail server and see whehter the gateway can block it or not.

322 views
On Demand Webinar - Networking for the Cloud Era
On Demand Webinar - Networking for the Cloud Era

This webinar discusses:
-Common barriers companies experience when moving to the cloud
-How SD-WAN changes the way we look at networks
-Best practices customers should employ moving forward with cloud migration
-What happens behind the scenes of SteelConnect’s one-click button

How to configure DMARC / SPF and DKIM on my Exchange 2010 such that it can check the incoming email address of our company domain is delivered only dedicated IP address (ie, our antispam gateway).

325 views

Hi

Please provide me where I can find more information about behavior-based and anomalies detection for McAfee Endpoint Security 10.

Many thanks in advance.

223 views

Hi

Please provide me where I can find more information about behavior-based and anomalies detection for Trend Micro Office Scan 11.0.

Many thanks in advance.

226 views

Hi

Please provide me where I can find more information about behavior-based and anomalies detection for Symantec Endpoint Protection 14.0.

Many thanks in advance.

220 views

Any idea where the SMTP log file  is located in my IMSVA (Trend Micro InterScan Messaging Security Virtual Appliance) ? I need to backup the log file daily.

Thx

527 views

Hello Experts,

I am in a position where I need to make an email address visible on a website. Naturally, I’d much prefer not to have it harvested by spammers, or at least significantly reduce that …

1468 views

Hello All,

I have a problem that has been plaguing me for week now. I keep getting black listed. I have sniffers in all the key locations and have been running them for weeks and found nothing. …

1479 views

Hallo to all,

I am having this very irritating issue while installing Kaspersky Security for Exchange Server. I have successfully managed to install MS SQL 2012 Express Edition. But everytime I try…

436 views

Ok... I need some help clarifying details in an email header. Some one I know has been fished/whaled (which ever it is). I want to know how it was done.
A genuine email was sent from …

440 views
Free Tool: SSL Checker
Free Tool: SSL Checker

Scans your site and returns information about your SSL implementation and certificate. Helpful for debugging and validating your SSL configuration.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

We have a customer who is on a local ISP's email & when they clicked on a "spoofed"
email, their inbox got erased.

This customer is not using our MTA (MS Exchange) : they simply tag onto their …

349 views

Is there a way I can create a user that would have the right to manage the built-in anti-spam but not any other part of Exchange?  This would apply to all versions of Exchange.

429 views

Dear Experts

my domain is listed in spamhaus DBL , we have taken all measures for not sending promotional emails to the non-opted contacts and made  several requests to the spamhaus to remove  our …

374 views

One of my clients has their email hosted by site5. One of their clients mail is being bounced back, as junk mailfor being on a spamhaus blacklist. I have checked by IP address & by domain name at …

2693 views

I am the designated admin for multiple MailChimp accounts.  Recently noticed one of our subscription links for a production site, seems to have one of my development domain names within the URL.

246 views

This is one of the most sophisticated attacks out there.

They went into one of my forms and grabbed the POST URL.  (e.g. postform.php).

In the past ten minutes I've been hit with over 3500 post…

758 views

Hi

One of our large customer, needs to change their Anti virus product from our recommended manufacturer to Microsoft Endpoint Protection as it is free for them.

As we have no experience with …

270 views

On my mailserver I have moved from a public I.P to a NATted interface. Since then any errors or connections from the web only show the router as the connection source.
(CODE)

Is there any way for …

9129 views

Can anyone recommend a spam filter that I can use. I have to provide inbound spam filtering for 20+ domains, I also need to provide relay for some domains. Is there a good Linux solution that anyone …

582 views
Announcing the Most Valuable Experts of 2016
Announcing the Most Valuable Experts of 2016

MVEs are more concerned with the satisfaction of those they help than with the considerable points they can earn. They are the types of people you feel privileged to call colleagues. Join us in honoring this amazing group of Experts.

We get CCleaner popups every day lower right. Telling us how much space it can open up, or some update, etc. Any way to disable these popups?
Windows 7 professional.

955 views

Hi,

I couldn't find the answer I was looking for when I googled which AntiSpam Engine is Outlook's Junk E-mail using.
Hope someone could help me.

We also use an AntiSpam Appliance to fight SPAM…

354 views

suddenly only today I got in a couple of hours 1000's of email all spam, most of the wanting to confirm my subscription although I never signed up.

it's just not stopping.

1390 views
Email Encryption

Encryption for Business


Encryption (https://en.wikipedia.org/wiki/Encryption) ensures the safety of our data when sending emails. In most cases, to read an encrypted email you must enter a secret…

0273 views

Quite suddenly, I began getting bombed by SPAM mail on two unrelated accounts.

I mark them SPAM, of course.  But, it seems that despite the obvious same emails, the addresses change, so that …

879 views

I am currently switching 3rd party external spam filter services and want to know if i need to contact my current ISP to ask them to Update their reverse DNS pointer record to point to my new spam …

381 views
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201506-LO-Top-001

AntiSpam

4K

Solutions

4

Articles & Videos

5K

Contributors

Various techniques are used to prevent email spam (unsolicited bulk email). No technique is a complete solution to the spam problem, and each has trade-offs between incorrectly rejecting legitimate email (false positives) vs. not rejecting all spam (false negatives) - and the associated costs in time and effort. Anti-spam techniques can be broken into four broad categories: those that require actions by individuals, those that can be automated by email administrators, those that can be automated by email senders and those employed by researchers and law enforcement officials.

Related Topics

  1. Exchange
  2. Email Servers
  3. Anti-Virus Apps
  4. Email Protocols
  5. Anti-Spyware
  6. Email Software