Spam protection guides: page 3

How to Limit Form Submissions in Super Forms?

Super Forms has two built-in submission limits, a User Form locker and a Global Form locker, both under Form Settings. Both are count-based, and the documentation does not describe IP, email, or per-hour limits.

5 min read

5 Ways to Protect Your Super Forms From Spam

You can protect Super Forms from spam in five ways: add an anti-spam plugin such as oopspam, enable Google reCAPTCHA v2 or v3, block duplicate entries, add a custom PHP blocklist, or block countries at Cloudflare. Layering two or three of these works best, since each catches a…

5 min read

How to verify and clean up your beehiiv email list?

Verify and clean your beehiiv email list by connecting oopspam’s native beehiiv integration. It scans every subscriber against a spam database and lets you unsubscribe or delete the risky ones directly from your dashboard.

Updated 4 min read

5 Ways to Stop Spam in beehiiv

Stop spam in beehiiv with five steps: turn on double opt-in, authenticate your sending domain, prune inactive contacts, track your complaint rate, and scan subscribers for risky addresses. oopspam (that’s us 👋) handles the last step with its native beehiiv integration. It scans…

Updated 7 min read

How to verify and clean up your Mailchimp email list?

To verify and clean a Mailchimp email list, connect oopspam to your Mailchimp account, scan your audience against oopspam’s spam database, and unsubscribe or delete whatever comes back flagged as risky. oopspam’s Mailchimp integration does this directly inside your audience,…

Updated 5 min read

5 Ways to Stop Spam in Mailchimp

To stop spam in Mailchimp, enable double opt-in, authenticate your domain with SPF, DKIM, and DMARC, avoid spam-triggering content, never use purchased lists, and scan your audience for fake or risky emails. oopspam (that’s us 👋) integrates directly with Mailchimp to scan…

Updated 6 min read

Why Your Embedded Mailchimp Form Keeps Getting Spam on WordPress

Embedded Mailchimp forms submit directly to Mailchimp’s servers, not through WordPress. That means WordPress security plugins never see the submission, so they can’t block it.

7 min read

How to Check Your Domain Reputation (And What to Do If It's Bad)

Domain reputation is the trust score mailbox providers and browsers assign to your domain based on spam complaints, blocklist status, and authentication. Check it in seconds with oopspam’s free Domain Reputation Checker, which scans your domain against 35+ blocklists at once.

7 min read

How to Block Countries From Your Website: The Complete Guide

You block countries from your website using a firewall service like Cloudflare (site-wide) or a spam-filtering tool like oopspam (form-level). Cloudflare stops traffic at the network edge before it reaches your server. oopspam blocks spam and unwanted submissions by country…

6 min read

Honeypot Spam Protection for WordPress: How It Works, When It Fails, and Better Alternatives

A honeypot is a hidden form field that’s invisible to humans but visible to bots. If it gets filled in, the submission is rejected as spam.

5 min read

CAPTCHA and Accessibility: Why Your Forms Might Be Breaking the Law in 2026

CAPTCHA can violate the Web Content Accessibility Guidelines (WCAG) 2.2, specifically SC 1.1.1 and SC 3.3.8. That puts your site at risk under the Americans with Disabilities Act (ADA) in the US and the European Accessibility Act (EAA) in the EU.

7 min read

Why Updating a WordPress Plugin Is Not Always Enough

Updating a plugin patches the specific code flaw. It doesn’t undo damage from an attack that already happened, remove a backdoor planted before the patch, or fix mismatched PHP versions, file permissions, or database issues.

5 min read