spam-prevention

Inline / embedding attachments into email results in spam? Is this true?

When sending out one-to-one or transactional emails (i.e开发者_C百科. verification emails), can we include an inline / embedded attachment. Which is an image that displays our logo on the top of the e[详细]

2023-04-13 06:24 分类：问答

Simple techniques for preventing spamming of a web chat application

I have a simple, custom rolled chat here: ( http://ninjawars.net - essentially: ajax chat, php backend, javascript listing of chat messages, logged-in user input only ) that suffers from being able to[详细]

2023-04-05 06:31 分类：问答

Email address validation services - how do they commercialize an uncertain service?

There are numerous paid services these days that claim to provide \"complete\" email validation (check for MX records, check with the SMTP server etc), like this one, this one and this one.[详细]

2023-04-04 10:20 分类：问答

How to Secure HTML email in a web application?

What is the most effective way of saniti开发者_JAVA技巧zing HTML emails displayed in a web application so that malicious code is not executable, but the html layout remains in tact?[详细]

2023-04-03 14:51 分类：问答

Telephone Number Harvesting? [closed]

Closed. This question is off-topic. It is not currently accepting answers. 开发者_如何学C Want to improve this question? Update the question so it's on-topic for Stack Overflow.[详细]

2023-04-02 19:09 分类：问答

Could this work to help prevent spambots?

There\'s probably a ton of stuff I\'m probably missing but recently I was thinking how viable it would be on forms to have users perform an action in the UI such as drag/drop a (for example) paper wid[详细]

2023-04-01 12:16 分类：问答

Looking for an anti-spam solution easier to implement than Captcha

I\'m looking for a simple anti spam form submission solution, other than Captcha. I\'ve tried implementing Captcha into my website for anti-spam purposes, but it\'s been too difficult to integrate int[详细]

2023-04-01 12:13 分类：问答

What is google's stand on keyword spamming? [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow.[详细]

2023-03-28 02:01 分类：问答

Blocking automated spam bots via htaccess or PHP?

What there be a performance hit when I add this to my .htaccess file: HOWTO stop automated spam-bots using .htaccess[详细]

2023-03-27 18:00 分类：问答

How to deal with botnets and automated submissions

Short story: I have a web application that has a huge incentive for participation. As such, we\'re being targeted heavily by the scripters and bots. Based on the IP addresses the submissions are comin[详细]

2023-03-23 23:25 分类：问答