Salman Patnee

Contact Form 7 is great at sending emails. It tells you nothing else.
Who saw your form but didn’t submit? Which form has a 3% conversion rate when it should be 20%? Are those “leads” real people or disposable-email bots? CF7 has no answers.
SP Lead Insights fixes that — no Google Analytics, no API keys, no data leaving your server. Install it, activate it, and every CF7 form on your site is tracked from that moment.
Real conversion data. See views, submissions, and conversion rate per form — right in your WordPress dashboard.
Full submission log. Every form entry with date, form name, and delivery status. When a client says they never got a reply, you’ll know in seconds.
Spam blocked at the door. Build an email domain blocklist. Submissions from blocked domains get a validation error — they never reach your inbox. Honeypot protection is on by default.
Private by design. No email addresses, no field values, no names stored. Ever. IPs are stored as one-way hashes that can’t be reversed. Nothing leaves your server.
<h4>Features</h4>
<ul>
<li>View and submission tracking on every CF7 form — automatic, no setup</li>
<li>Conversion rate per form, calculated for you</li>
<li>Dashboard widget — top 5 forms by conversion rate at a glance</li>
<li>Full submission log, sortable by date, form, and status</li>
<li>Email Domain Blocklist — block whole domains with one entry</li>
<li>Blocked Attempts log with timestamps and reasons</li>
<li>Honeypot spam protection, zero configuration</li>
<li>GDPR-safe HMAC-SHA256 IP hashing, keyed to your site’s <code>AUTH_SALT</code></li>
<li>Zero outbound HTTP — nothing phones home</li>
</ul>

SP Lead Insights for Contact Form 7

Know which Contact Form 7 forms convert, catch spam before it hits your inbox, and fix leaking leads — without leaving WordPress.

Matt Lowe

Unspam by Squelch Design is the simplest <a href="http://squelchdesign.com/wordpress-plugin-squelch-unspam/" rel="nofollow ugc">WordPress anti-spam plugin</a> you can find for reducing your comment spam problem. Once installed there’s nothing 
to configure, and nothing changes to your visitors: No captcha or silly games. Once installed 
the plugin will simply randomize the names of the fields in the comments form on your blog and reject comments that are sent to the 
standard WordPress field names, or where bots have blindly submitted data to the honeypot fields.
What this means for spammers is that they have to do quite a lot more work to send spam to your website. It may also make sending 
spam to your website unreliable as changes to your theme may upset their spam submission tools. Or they may have to resort to using 
humans to send spam to your website (not much I can do about that I’m afraid) which will cost them more money.
Currently implemented:
<ul>
<li>Names of fields are randomized every night at 12:00,</li>
<li>Submissions to the standard WordPress field names are automatically deleted,</li>
<li>Honeypot fields added to comments form,</li>
<li>WooCommerce support.</li>
</ul>
Additional (planned) features:
<ul>
<li>Contact Form 7 integration</li>
<li>Statistical collection,</li>
<li>Automated blocking of persistent IPs,</li>
<li>Opt-in centralized collection of comment spam and statistics for additional research.</li>
</ul>

Squelch Unspam

Unspam makes it harder for spammers to automatedly send spam to your blog by changing the names of the fields in the comment forms.

SP Lead Insights for Contact Form 7 vs Squelch Unspam