phpformmailer
Easy to use - Nothing stupid your visitors have to type before the form submits.
4 Alternatives To phpformmailer
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FeedCaptcha
FeedCaptcha is a new captcha system, easy to integrate and with meaning for your product.
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MTcaptcha
Enterprise Captcha solutions
PHPMailer
Email sending library for PHP.
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UniqPin
UniqPin is a free for non-commercial use service which destiny improve ability of interfaces detect…