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9.1

Using server-side code with mailto to avoid spammers

Asked by Jayrw in .NET, Programming for ASP.NET, Hypertext Markup Language (HTML)

Tags: mailto, spam, contact, server, ASP

Hello, I've read a few solutions related to this, and I wanted to make sure my understanding is right.  I want to include email addresses in my contact page, but do not want automated crawlers to be able to easily pick up my addresses and pass it to spammers.

I am using ASP.NET.  Is it as simple as putting an ASP Literal control, and then hardcoding the <a>...</a> text in Page_Load?  I'm attaching the sample code below.  I don't know how automated crawlers work, but since I can see the mailto code when I do a View Source, I wanted to make sure I was on the right track.
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'ASPX code
 
<p>Technical issues:  <asp:Literal runat="server" ID="littechsupport" /></p>
<p>Other website questions:  <asp:Literal runat="server" ID="litsupport" /></p>
<p>General questions, including questions about starting a new account:  <asp:Literal runat="server" ID="litinfo" /></p>
 
'VB code
    Protected Sub Page_Load() Handles Me.Load
        litinfo.Text = "<a class='bluetxt' href='mailto:info@xxx.com'>info@xxx.com</a>"
        litsupport.Text = "<a class='bluetxt' href='mailto:support@xxx.com'>support@xxx.com</a>"
        littechsupport.Text = "<a class='bluetxt' href='mailto:techsupport@xxx.com'>techsupport@xxx.com</a>"
    End Sub
[+][-]08/31/09 10:41 PM, ID: 25228784Expert Comment

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[+][-]09/01/09 12:12 AM, ID: 25229120Expert Comment

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[+][-]09/01/09 02:09 AM, ID: 25229647Accepted Solution

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About this solution

Zones: .NET, Programming for ASP.NET, Hypertext Markup Language (HTML)
Tags: mailto, spam, contact, server, ASP
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Solution Provided By: abhigyan
Participating Experts: 3
Solution Grade: A
 
 
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