We also see a lot of instances where the spambot has provided a spammy URL in the form's Name/Username field. The caveat with this solution being if you get too aggressive with your filtering real users might get blocked from submitting forms. For instance, if you are Jordan's Pancake Shop in Nebraska, you're probably not expecting someone with the Russian domain contacting you about a passive income. This option is great if you have a very specific form. This also works great for the submission email address to block domains you wouldn't expect someone to sign up with like or qq.com. You could set-up your form to reject submissions that use keywords like "Bitcoin", "Passive Income", or "Viagra" in the message field. We've put together some of our favorite ways to proactively protect your forms.Īnother alternative is setting some validation on your forms. It leaves the door wide open for spambot abuse.
Just like how you wouldn't drive without a seat belt, you shouldn't leave your web forms unprotected. We recommend implementing a combination of some of the below suggestions and always keeping a close eye on new submissions. It's important to note that there is no single, perfect solution when it comes to protecting your forms. To help keep your forms safe, we've put together some of our favorite tips that you can use to make sure you're reducing the possibilities of abuse. It's up to you to ensure you're protecting your web forms and that you are making it as hard as possible for such abuse to take place. Using their legion of spambots they simply found your unprotected form and set to work. There are many reasons why a spammer might spam and in most cases, it's nothing personal. No wonder you don't remember sending that "Read this email to score some FREE VIAGRA!!!" message. A spammer can even use your form's automated responses to adjust the message's content. A spambot may submit invalid (or even valid!) email addresses to a form, causing a great influx of hard bounces and spam complaints in your Postmark account that will quickly start to negatively impact your sending reputation. Spammers use spambots, computer programs designed to execute repetitive tasks, and they love to target unprotected web forms.
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