spam

What are some ways to protect emails on websites from spambots?

ぃ、小莉子 提交于 2019-11-26 12:19:51
问题 I\'m creating a public internet facing website which contains the email address of their salespeople. What kind of programming options do I have to generate the \"mailto\" and display the email from that address but limit the spambots from picking up the address? 回答1: Recaptcha has an excellent capture based email protection. You can see it implemented at the bottom of any page in my website using the Site Feedback link. 回答2: I know that Facebook does it by displaying an image instead of text

How effective is the honeypot technique against spam?

感情迁移 提交于 2019-11-26 11:04:48
问题 By \"honeypot\", I mean more or less this practice: #Register form <style> .hideme{ display:none; visibility: hidden; } </style> <form action=\"register.php\"> Your email: <input type=\"text\" name=\"u-email\" /> Choose a password: <input type=\"text\" name=\"passwd\" /> <div class=\"hideme\"> Please, leave this field blank: <input type=\"text\" name=\"email\" /> #the comment is for text-browser users </div> <input type=\"submit\" value=\"Register\" autocomplete=off /> </form> //register.php

How to prevent robots from automatically filling up a form?

て烟熏妆下的殇ゞ 提交于 2019-11-26 11:04:29
I'm trying to come up with a good enough anti-spamming mechanism to prevent automatically generated input. I've read that techniques like captcha, 1+1=? stuff work well, but they also present an extra step impeding the free quick use of the application (I'm not looking for anything like that please). I've tried setting some hidden fields in all of my forms, with display: none; However, I'm certain a script can be configured to trace that form field id and simply not fill it. Do you implement/know of a good anti automatic-form-filling-robots method? Is there something that can be done

Effective method to hide email from spam bots

[亡魂溺海] 提交于 2019-11-26 09:30:55
On my homepage, I'm using this method to hide my email from spam bots: <a href="admin [at] example.com" rel="nofollow" onclick="this.href='mailto:' + 'admin' + '@' + 'example.com'">Contact me</a> What do you think about it? Is it effective? What other methods do you know or use? Fuhrmanator This is the method I used, with a server-side include, e.g. <!--#include file="emailObfuscator.include" --> where emailObfuscator.include contains the following: <!-- // http://lists.evolt.org/archive/Week-of-Mon-20040202/154813.html --> <script type="text/javascript"> function gen_mail_to_link(lhs,rhs

How do I prevent mails sent through PHP mail() from going to spam?

扶醉桌前 提交于 2019-11-26 05:42:36
问题 I am using PHP\'s mail() function to send emails (sendmail process is running). But all the mails are going to spam (in case of gmail). I have tried many tricks that I found on the net but none is working, please tell me about any sure-shot trick. 回答1: You must to add a needle headers: Sample code : $headers = "From: myplace@example.com\r\n"; $headers .= "Reply-To: myplace2@example.com\r\n"; $headers .= "Return-Path: myplace@example.com\r\n"; $headers .= "CC: sombodyelse@example.com\r\n";

How do I prevent mails sent through PHP mail() from going to spam?

删除回忆录丶 提交于 2019-11-26 04:39:34
I am using PHP's mail() function to send emails (sendmail process is running). But all the mails are going to spam (in case of gmail). I have tried many tricks that I found on the net but none is working, please tell me about any sure-shot trick. You must to add a needle headers: Sample code : $headers = "From: myplace@example.com\r\n"; $headers .= "Reply-To: myplace2@example.com\r\n"; $headers .= "Return-Path: myplace@example.com\r\n"; $headers .= "CC: sombodyelse@example.com\r\n"; $headers .= "BCC: hidden@example.com\r\n"; if ( mail($to,$subject,$message,$headers) ) { echo "The email has

How to prevent robots from automatically filling up a form?

China☆狼群 提交于 2019-11-26 03:27:36
问题 I\'m trying to come up with a good enough anti-spamming mechanism to prevent automatically generated input. I\'ve read that techniques like captcha, 1+1=? stuff work well, but they also present an extra step impeding the free quick use of the application (I\'m not looking for anything like that please). I\'ve tried setting some hidden fields in all of my forms, with display: none; However, I\'m certain a script can be configured to trace that form field id and simply not fill it. Do you

Blocking comment spam without using captcha [closed]

空扰寡人 提交于 2019-11-26 03:27:29
What are some non-captcha methods for blocking spam on my comments? Michael Borgwardt In my experience the currently most effective methods are honeypot input fields that are made invisible to users via CSS (best use several different methods, such as visibility:hidden, setting a size of 0 pixels, and absolute positioning far outside the browser window); if they're filled anyway you can assume it's a spambot. This blog describes a rather complex method that I've tried out myself (with 100% success so far), but I suspect that you could get the same result by skipping all the stuff with hashed

Blocking comment spam without using captcha [closed]

六眼飞鱼酱① 提交于 2019-11-26 01:13:52
问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 6 years ago . What are some non-captcha methods for blocking spam on my comments? 回答1: In my experience the currently most effective methods are