https://www.machform.com/forums/ MachForm Community Forums Topic: Prevent Email Entries from trbvm.com @ Forms en Tue, 19 May 2026 00:24:06 +0000 https://www.machform.com/forums/topic/prevent-entries-from-trbvmcom#post-21856 Mon, 22 Sep 2014 12:03:07 +0000 yuniar 21856@https://www.machform.com/forums/ <p>Yes, the code looks good. </p> https://www.machform.com/forums/topic/prevent-entries-from-trbvmcom#post-21833 Sat, 20 Sep 2014 14:20:26 +0000 ConnecTED 21833@https://www.machform.com/forums/ <p>Hello Yuniar, can you please confirm that the following change in code is ok?<br /> <pre><code>//validation to check URL format function mf_validate_website($value) { global $mf_lang; $error_message = $mf_lang[&#39;val_website&#39;]; $value[0] = trim($value[0],&#39;/&#39;).&#39;/&#39;; if(!empty($value[0])){ $regex = &#39;/^https?:\/\/([a-z0-9]([-a-z0-9]*[a-z0-9])?\.)+([A-z0-9]{2,})(\/)(.*)$/i&#39;; $result = preg_match($regex, $value[0]); if(empty($result)){ return sprintf($error_message,&#39;%s&#39;,$value[0]); }else{ //block 10 Minute Mail if(strpos(strtolower($value[0]), &#39;trbvm&#39;) !== false ){ return &quot;Sorry. Please use a non-10 Minute Mail address&quot;; }else{ return true; } return true; } }else{ return true; } }</code></pre> https://www.machform.com/forums/topic/prevent-entries-from-trbvmcom#post-21828 Sat, 20 Sep 2014 05:39:10 +0000 yuniar 21828@https://www.machform.com/forums/ <p>You might want to check this:<br /> <a href="http://www.appnitro.com/forums/topic/blocking-yahoo-accounts-in-email-field?replies=5" rel="nofollow">http://www.appnitro.com/forums/topic/blocking-yahoo-accounts-in-email-field?replies=5</a> </p> https://www.machform.com/forums/topic/prevent-entries-from-trbvmcom#post-21827 Sat, 20 Sep 2014 05:35:28 +0000 ConnecTED 21827@https://www.machform.com/forums/ <p>Thank you Willian for the reply, If my request is something that is not possible by using only a rule, what file I have to modify to prevent these enties? </p> https://www.machform.com/forums/topic/prevent-entries-from-trbvmcom#post-21804 Thu, 18 Sep 2014 00:34:27 +0000 williamansley 21804@https://www.machform.com/forums/ <p>@ConnecTED: Not without customizing the Machform code, to the best of my knowledge. Sorry, but I can't give you any help on how to go about this; perhaps the Appnitro staff or other users will be able to help. </p> https://www.machform.com/forums/topic/prevent-entries-from-trbvmcom#post-21798 Wed, 17 Sep 2014 17:12:50 +0000 ConnecTED 21798@https://www.machform.com/forums/ <p>Hello, I'm experienced a problem with users that are not using their real email addresses to fill the email field of my forms but they are using a temporary 10 minute email address from that site: <a href="http://10minutemail.com/10MinuteMail/index.html" rel="nofollow">http://10minutemail.com/10MinuteMail/index.html</a></p> <p>That site is giving random email address that is active for 10 minutes...it's using addresses like: <a href="mailto:a3157254@trbvm.com">a3157254@trbvm.com</a>, <a href="mailto:a3163727@trbvm.com">a3163727@trbvm.com</a> etc...</p> <p>Is there any way to setup a rule to the email field I use to my forms to not accept emails from trbvm.com ? </p>