How long does it take to remove a Sucuri SiteCheck flag?

Because SiteCheck is a live remote scanner, a genuinely clean site usually clears on the next scan — often within minutes of re-scanning. The delay is almost never Sucuri; it's how long your cleanup takes. If a third-party blocklist row remains, that vendor's separate review can take days.

Is the Sucuri SiteCheck flag on my website a false positive?

Rarely. SiteCheck reports what's live on your URL, so a flag usually reflects real injected content. Most "false positives" are stale results from a site that was hacked, then cleaned, before the scan refreshed. Re-scan after clearing cache. This covers websites only, not flagged downloadable files.

Does unflagdomain clean my hacked website for me?

No. unflagdomain does not scan or remove malware — you clean the site first using a security plugin, your host, or a specialist. Once it's genuinely clean, we email every flagging vendor a removal request for €39, with your address as reply-to so responses reach you directly.

Can you guarantee Sucuri will remove the flag?

No one can. We guarantee the removal request is dispatched to each flagging vendor — plain-text, uniquely written, and re-sent if it bounces — but the vendor makes the final delisting decision. A clean, confirmed site is what actually drives a positive review, not the request alone.

Why is my site flagged by Sucuri but not by Google (or vice versa)?

Each vendor runs its own scanner and blocklist on its own schedule, so verdicts often disagree. Sucuri may detect injected code Google hasn't crawled yet, or show another service's blocklist row. Check every major list with a free scan to see the full picture before requesting removals.

Sucuri SiteCheck Flagged My Site

If Sucuri SiteCheck flagged your website, the fix is two steps: clean the site, then ask Sucuri to re-scan it. SiteCheck is a free remote scanner that reads what's publicly visible, so once the bad content is gone and Sucuri re-checks the URL, the warning clears. There's no instant button.

TL;DR: A Sucuri SiteCheck flag means a security scanner sees something wrong with your site's pages — usually leftover hacked content. Sucuri cleaned over 100,000 compromised sites in a single year, and the vast majority of infected CMS sites run on WordPress (Sucuri, 2023). Clean first, then request a re-scan. You can't pay a vendor to skip the review.

This page is for site owners, not security engineers. We'll explain what the flag actually means, how to clear it, and where a done-for-you service fits in. One thing up front: this guide covers a flagged website or URL — not a flagged downloadable file or .EXE, which is a different problem entirely and out of scope here.

What does it mean when Sucuri SiteCheck flags your website?

A Sucuri SiteCheck flag means its free remote scanner detected a problem on your site's public pages — injected malware, a spam redirect, a defacement, or that your domain appears on a third-party blocklist. SiteCheck only reads what visitors can see, so it's flagging real symptoms, not guessing. Sucuri cleaned over 100,000 hacked sites in one reporting year (Sucuri, 2023).

Source: Sucuri 2023 Hacked Website Report. Bars show relative prevalence, not exact counts.

SiteCheck reports two different things, and it helps to know which you're seeing. The first is Sucuri's own verdict — its scanner found malicious code or a redirect on your pages. The second is a blocklist warning — Sucuri is telling you that another service (like Google or a domain blacklist) has flagged your domain, even if Sucuri's own scan is clean. Both show up in the same report, so read it carefully.

In our experience running unflag, most owners panic at the word "blacklisted" in SiteCheck without noticing it often points at another vendor's list, not Sucuri's. When we scan a domain, we check it across 124 active security vendors — antivirus engines, web blocklists, and search-engine lists — and a Sucuri flag is usually just one row among several. That distinction changes who you actually need to contact. If Sucuri's own scan is clean but a blacklist row appears, your cleanup may already be done — you just need the other vendor to re-check. You can see exactly which vendors flag your domain with a free scan before you spend an hour fixing the wrong thing.

How do you remove a Sucuri SiteCheck flag?

Removing a Sucuri flag takes three moves: find and remove the malicious content, confirm your pages are clean, then trigger a fresh SiteCheck scan. Because SiteCheck reads live pages, a genuinely clean site usually clears on the next scan. There's no fee to Sucuri for a SiteCheck re-scan and no way to skip the cleanup.

Step 1: Find and clean the bad content

You have to remove what Sucuri detected before anything else matters. SiteCheck will usually name the issue — an injected script, a malicious iframe, or a redirect. Hidden backdoors and SEO spam are the most common findings in compromised sites (Sucuri, 2023), so clean thoroughly, not just the one file you spotted.

In our experience running unflag, the flag comes back fast when people delete the visible payload but leave the backdoor that let the attacker in. Clean the injection and close the entry point. Important: unflagdomain does not scan or clean malware for you — we trust your cleanup and then clear the residual blocklist flags. The cleaning itself is your job (or your host's, or a security plugin's). We come in afterward.

Step 2: Confirm the site is clean

Don't request a re-scan until you're confident the pages are truly clean. Re-run your security plugin or host scanner, load your own pages, and check for redirects that only trigger from search results or mobile. A re-scan on a still-infected site just re-confirms the flag, and you've lost the time.

Step 3: Trigger a fresh Sucuri SiteCheck scan

Once you're clean, run your domain through SiteCheck again. Since it's a live remote scan, a clean result updates the public verdict on the spot. If Sucuri's own scan now passes but a third-party blocklist row remains, that vendor has its own separate review — SiteCheck can't clear someone else's list. Our full step-by-step guide to removing a site from any blocklist walks through those other vendors.

Why does Sucuri flag clean sites (and is it a false positive)?

Sometimes Sucuri keeps flagging a site that the owner believes is already clean — usually because of cached results, an overlooked redirect, or a different vendor's blocklist showing inside SiteCheck. A true SiteCheck website false positive is rare, because the scanner reports what's live on your URL. With WordPress running 43.5% of all sites (W3Techs, 2026), most flags trace back to a hacked CMS, not a scanner mistake.

If you're certain your website URL is clean and Sucuri still shows a warning, work through these in order:

Re-scan after clearing cache. Old scan data can linger; a fresh scan reflects current pages.
Check for conditional redirects. Hacks often hide redirects that only fire for search-engine or mobile visitors — invisible when you load the homepage directly.
Read whether it's Sucuri or a third party. A blocklist row means another vendor flagged you; that vendor must re-check, not Sucuri.

From what we see running unflag, the "false positive" people report is most often a stale positive — the site was genuinely hacked, got cleaned, but the public verdict hadn't refreshed yet. A re-scan, not an appeal, fixes that. Note again: this is about a flagged website. A flagged downloadable file or .EXE is a separate category and outside what we cover.

Where does a done-for-you service fit in?

After you've cleaned your site, the slow part is contacting every vendor that flagged you — not just Sucuri. A hacked domain often lands on several blocklists at once, each with its own form, inbox, or review process. That chase is where unflagdomain emails every flagging vendor a removal request for a one-time €39, with your address as the reply-to so their answers go straight to you.

To be honest about what that does and doesn't do: we don't clean your site, and we can't make any vendor delist you. We guarantee the removal request is dispatched to each flagging vendor — every email is written uniquely by Claude (so they're not flagged as identical spam), sent in plain text, spread over a randomized one-hour window, and re-sent if it bounces. The vendor decides the outcome. Vendors that only take web forms (like AVG or ESET) or manual review become guided dashboard cards instead of emails, and your dashboard shows the real sent, bounced, and failed counts per vendor. One genuine exception: Google Safe Browsing has no submission API, so its review is always a manual step you complete in Search Console. We give you the exact text to paste; we can't automate Google's review.

So the honest order is simple. Clean your site first. Confirm it's clean. Then either work down the vendor list yourself, or let us send the requests while you get back to running your business. Want to see who's flagging you before deciding anything? Start with a free blocklist check, or browse the full list of security vendors we contact.

// FAQ

Because SiteCheck is a live remote scanner, a genuinely clean site usually clears on the next scan — often within minutes of re-scanning. The delay is almost never Sucuri; it's how long your cleanup takes. If a third-party blocklist row remains, that vendor's separate review can take days.
Rarely. SiteCheck reports what's live on your URL, so a flag usually reflects real injected content. Most "false positives" are stale results from a site that was hacked, then cleaned, before the scan refreshed. Re-scan after clearing cache. This covers websites only, not flagged downloadable files.
No. unflagdomain does not scan or remove malware — you clean the site first using a security plugin, your host, or a specialist. Once it's genuinely clean, we email every flagging vendor a removal request for €39, with your address as reply-to so responses reach you directly.
No one can. We guarantee the removal request is dispatched to each flagging vendor — plain-text, uniquely written, and re-sent if it bounces — but the vendor makes the final delisting decision. A clean, confirmed site is what actually drives a positive review, not the request alone.
Each vendor runs its own scanner and blocklist on its own schedule, so verdicts often disagree. Sucuri may detect injected code Google hasn't crawled yet, or show another service's blocklist row. Check every major list with a free scan to see the full picture before requesting removals.