The Complete Website Blacklist Removal Guide (Every Vendor, Step by Step)
Website blacklist removal is a per-vendor process: each security vendor keeps its own list and clears an entry only after it re-checks the URL and finds the flagged content gone. The steps are the same for every vendor — find every list you are on, clean the site and verify it from outside, send one specific request per vendor through that vendor's own channel, then wait for the re-check. Google's review is manual in Search Console; antivirus engines take email or a form; feeds clear on their next crawl. Timelines run from hours to weeks.
What a website blacklist is, and what it is not
A website blacklist (vendors increasingly say blocklist) is a reputation list that marks a domain or URL as malicious, phishing, spam or suspicious. It is kept by a security vendor: an antivirus engine, a browser safe-browsing service, a threat-intelligence feed, a DNS filter, a CDN. There is no central registry. A flag on one list often spreads to products that consume that list, which is why one hack produces warnings in five places.
It is not an email blacklist. Email lists (RBLs) track spam-sending IPs and domains and affect deliverability; website lists track harmful content and affect browsing. The vocabulary overlaps, the removal paths do not. The difference, in detail.
The four steps
- Find every vendor that is flagging the domain. One browser warning usually means several lists. Scan the domain across vendors (free, no signup) and note each flagging vendor and the category it gives (malware, phishing, spam, suspicious). The category tells you what each vendor expects you to have fixed.
- Clean the site, then verify from outside. Remove what was flagged — injected scripts, redirects, spam pages, phishing directories, hosted files — and the way it got in: update the CMS and plugins, rotate credentials, remove unknown admin users. Then fetch the flagged URLs from another network and a mobile user agent. Vendors re-scan on review; anything still reachable keeps the flag.
- Send one specific request to each vendor, through its own channel. Each vendor has its own path: a web form, an email address documented in its knowledge base, a self-service lookup, or (Google) a review inside Search Console. Say what was found, what was removed, when, and how it was verified. One request per vendor; no attachments; plain text.
- Wait for the re-check, then clear the copiers. Vendors re-scan on their own schedule — hours for some, weeks for others, and a few never reply. When the primary vendors clear, products that consume their feeds clear on their next refresh. Re-scan the domain a week later to see what is left.
Scan a domain to do step one now. Steps two to four are what the vendor guides below cover, one vendor at a time.
How long each kind of vendor takes
Nobody controls a vendor's review queue, and anyone who quotes a fixed turnaround is guessing. What can be said honestly, by type of vendor:
| Vendor type | Channel | What to expect |
|---|---|---|
| Google Safe Browsing | Manual review in Search Console | Google states most reviews finish within a few days; a rejected review resets the clock, and a repeat flag locks reviews for 30 days. |
| Antivirus engines (email) | Plain-text false-positive email | Hours to about two weeks when they reply; some reclassify silently. ESET and Sophos document the address and format in their knowledge bases; Sophos states it gives no feedback. |
| Antivirus engines (form) | Vendor web form or lookup portal | Days. McAfee, Trend Micro, Fortinet, Palo Alto and Forcepoint dispute URLs through a lookup portal; some forms send no confirmation (Avira), so the only signal is the verdict changing. |
| Web blocklists and feeds | Form, email or next crawl | Days to weeks; a few never reply and clear only when their crawler next sees a clean page. |
| Email reputation lists | Self-service lookup, owner-only | Minutes to a day once the listing conditions are met — the delay is usually meeting them (right network, no disposable mailbox). |
| Products that consume a feed | Nothing to file | Clear on their next refresh after the source vendor does, usually within a day. |
Measured, not estimated: in our most recent measured dispatch, 12 of 12 flagging vendors had cleared within 15 days. One domain is a case, not a distribution; the data report carries what we have.
What a removal request must contain
Vendors reject vague requests and approve specific ones. The same eight things, in the same order, work for every channel:
- The exact URL(s). With protocol, exactly as the vendor shows them. A domain-level report for a URL-level flag gets ignored.
- The vendor's detection name. If the vendor or VirusTotal shows one (e.g. 'URL:Phishing', 'Malicious Websites', a category). It routes the report to the right team.
- What was found. One sentence: injected redirect in the theme header, a phishing directory under /old/, spam pages, a hosted installer.
- What was removed, and when. Paths and dates. 'Site is clean now' without this is the most common reason for a rejection.
- What changed to stop it recurring. CMS and plugin versions updated, credentials rotated, unknown admin users removed, a WAF in place.
- How it was verified from outside. Fetched from another network and a mobile user agent on a date; the URLs return 404 or the clean page.
- Ownership, where the vendor asks for it. Some portals (Search Console, Spamhaus DBL, ChainPatrol) accept reports from the owner only. Have the verified property or the domain's own mailbox ready.
- Nothing else. No attachments, no screenshots of the warning, no marketing language, no threats, no follow-up every hour. One request per vendor.
Written out, that is five to eight lines. Each vendor guide below has a template with the placeholders for that vendor.
Every vendor, by category
All 133 vendors unflagdomain covers, grouped by what kind of list they keep and how a request reaches them. Names link to the vendor's guide where one exists.
Search-engine safe browsing (2)
Google Safe Browsing and Yandex. These drive the full-page red warnings in Chrome, Firefox, Safari and Edge. Google's review is manual, in Search Console, and cannot be automated by anyone.
- Google Safe Browsing · manual
- Yandex Safebrowsing · email
Antivirus engines (74)
URL reputation systems inside antivirus and endpoint products. Their verdicts surface through multi-engine scanners and block visitors who run that product. Most accept a false-positive report by email; some only through a form.
- 360 · email
- Acronis · email
- AegisLab · email
- AhnLab · email
- AILabs (Monitorapp) · email
- Alibaba · email
- AliCloud · email
- Alyac (Estsoft) · email
- Antiy · email
- Arcabit · email
- Avast · email
- AVG · web form
- Avira (Antivir) · web form
- Baidu · email
- BitDefender · email
- Bkav · email
- ClamAV · web form
- CMC · email
- CrowdStrike · email
- CyanSecurity · email
- Cybereason · email
- Cylance · email
- Cynet · email
- CyRadar · email
- Deep Instinct · email
- Dr.Web · email
- Emsisoft · email
- ESET · email
- F-Secure/WithSecure · email
- Fortinet · web form
- G DATA · web form
- Google (File Scanner) · email
- Gridinsoft · email
- Hauri · email
- Heimdal · email
- Huorong · email
- Ikarus · email
- Inca (nProtect) · email
- Jiangmin · email
- K7 · email
- Kaspersky · email
- Kingsoft · email
- Lionic · email
- MaxSecure · email
- McAfee · web form
- Microsoft · web form
- MicroWorld (eScan) · email
- NANO · email
- Palo Alto Networks · web form
- Panda · email
- Qihoo 360 · email
- Quick Heal · email
- Rising · email
- Sangfor · email
- SecureAge · web form
- Sentinel One · email
- Sophos · email
- Symantec · web form
- Tencent · email
- Trapmine · email
- Trellix · email
- Trend Micro · web form
- Trustlook · email
- Varist · email
- VBA32 · email
- Vipre · web form
- VirIT · email
- Webroot · web form
- Xcitium Verdict Cloud (Comodo) · email
- Yandex · email
- Yomi (Yoroi) · email
- Zillya · email
- ZoneAlarm · email
- Zoner · email
Web blocklists and threat-intelligence feeds (49)
Lists that firewalls, CDNs, DNS filters and security plugins consume. Rarely show a browser warning themselves; the block appears downstream, often at a company network. Several clear only on their next crawl.
- 0xSI_f33d · web form
- AlienVault · email
- AlphaMountain · email
- ArcSight Threat Intelligence · email
- BforeAi · web form
- Blueliv (Outpost24) · email
- Certego · email
- ChainPatrol · web form
- Chong Lua Dao · email
- Cluster25 · email
- CRDF · web form
- Criminal IP (AI Spera) · email
- CSIS Security Group · email
- CTX (SaintSecurity) · email
- Cyble · email
- desenmascara.me · email
- DNS8 · email
- Ermes · email
- Forcepoint ThreatSeeker · web form
- Fortra (PhishLabs) · email
- Hoplite Industries · email
- Hunt.io Intelligence · email
- LevelBlue (Trustwave) · web form
- Lumu · email
- Malbeacon · email
- MalwarePatrol · email
- Malwares.com (Saint Security) · email
- MalwareURL · email
- Mimecast · email
- Netcraft · web form
- Norton Safe Web · web form
- OpenPhish · email
- PhishFort · email
- PhishTank · web form
- Prebytes · web form
- Quttera · email
- SafeToOpen · email
- Sansec eComscan · email
- Scantitan · email
- Scumware.org · web form
- Seclookup · email
- SOCRadar · email
- Sucuri · email
- URLhaus (abuse.ch) · email
- URLQuery · email
- Viettel Threat Intelligence · email
- VirusDie · email
- ZeroCERT · email
- ZeroFox · email
IP and email reputation lists (8)
Lists keyed by an IP address or a sending domain: mail blocklists (DBL / RBL) and IP threat feeds. A listing affects email delivery or connections from that address, not browsing. Many are self-service, some owner-only with conditions on the network and address you apply from, and a few take a report by email.
- Abusix · email
- AlphaSOC · email
- AutoShun · email
- CINS Army (Sentinel IPS) · web form
- Emerging Threats (Proofpoint) · email
- GreenSnow · web form
- Spamhaus · web form
- StopForumSpam · web form
When you should not pay anyone, including us
- The site is still infected. No request clears a flag on a live infection. Clean first; unflagdomain does not scan for or remove malware.
- One vendor is flagging and you can file its form yourself. That is free and takes minutes. Use the vendor's guide.
- The flag is on a file, not a URL. Antivirus vendors run a separate file-submission process for installers and downloads.
- The problem is email deliverability. That is an IP or domain RBL with its own removal path.
- The content genuinely violates the vendor's policy. A removal request will not change that.
The realistic options compared — doing it yourself, done-for-you dispatch, a cleanup retainer, or nothing.
| What it is | Website blacklist removal: a one-time service that sends a removal request to every security vendor flagging a cleaned-up website. |
|---|---|
| Price | €39 per domain, one-time. No subscription, no account required. |
| Refund | Automatic when the post-payment re-scan finds zero flagging vendors. |
| Vendors covered | 133 active vendors: 104 contacted by plain-text email, 28 via a prepared web-form card, 1 manual (Google Safe Browsing, via Search Console). |
| Guaranteed | Dispatch of a correctly formatted request to every flagging vendor that accepts one, with a re-send to another working contact if an address bounces. |
| Not guaranteed | Delisting, or any timeline. Every vendor reviews independently and decides on its own schedule. |
| Most recent measured dispatch | 12 of 12 flagging vendors cleared within 15 days (one domain, dispatched August 2026). |
| Does not do | Malware scanning or cleanup. The site must be clean first; vendors re-scan on review. |
| Operator | HUBtech s. r. o., Slovakia (business ID 56 882 815). |
A reputation list kept by a security vendor — an antivirus engine, a browser safe-browsing service, a threat-intelligence feed, a DNS filter — that marks a domain or URL as malicious, phishing, spam or suspicious. There is no single central blacklist; each vendor keeps its own and clears it on its own terms.
No. Email blacklists (RBLs such as Spamhaus SBL or Barracuda) list IP addresses and domains that send spam and affect mail delivery. Website blacklists list URLs and domains that host harmful content and affect browsing. The removal paths are different, and most tools that check one do not check the other.
It depends on the vendor. Google states most Safe Browsing reviews finish within a few days. Antivirus engines that reply do so in hours to about two weeks; threat feeds clear on their next crawl; a few vendors never confirm. In our most recent measured dispatch, all 12 flagging vendors had cleared within 15 days of the requests going out.
Yes. Every vendor re-scans the URL when it reviews a request. A live infection, a leftover redirect or a phishing page on a forgotten path keeps the flag, and with Google a failed review can trigger Repeat Offender status, which disables further reviews for 30 days.
No. VirusTotal aggregates the verdicts of 70+ contributing engines and does not create or remove classifications. To clear a flag shown on VirusTotal, the engine that raised it has to reclassify the URL; VirusTotal shows the new verdict on the next analysis.
No. There is no shared queue, so each company needs its own request through its own channel. Some vendors do consume others' feeds — clearing Google clears the browser and DNS filters that mirror it — and some antivirus brands share an engine or a feed (Avast and AVG, for example), so one reclassification can clear several entries. Most antivirus engines keep their own verdict; one request per company is enough.
If a site is flagged again shortly after a review cleared it, Google marks it a Repeat Offender and disables Request Review in Search Console for 30 days. It exists to stop cosmetic cleanups. The only defence is to find and close the reinfection path before the first review.
The exact URL(s), the vendor's own detection name if it shows one, what was found, what was removed and when (paths and dates), what changed to stop it recurring, and how the fix was verified from outside the site. Short, specific, impersonal, plain text, no attachments.
unflagdomain scans a domain across 133 vendors, shows which ones flag it, and for a one-time €39 sends a separately written plain-text removal request to every flagging vendor that accepts email, with your address as Reply-To; form-only vendors and Google become prepared cards on your dashboard. It guarantees the requests go out and publishes real outcomes. It does not guarantee delisting and does not clean malware.