OBL < 50 · CONTINUOUSLY RE-VERIFIED

A GSA SER verified list that stays verified

A static GSA SER list begins aging the day it is exported. GSA Link Surge supplies at least 400,000 verified targets per month across five private feeds — continuously scraped, filtered and re-verified, with an OBL ceiling of 50 on the four filtered categories.

400K+verified targets / month
<50OBL ceiling
4private category feeds
DEFINITION

What a GSA SER verified list actually is

A GSA SER verified list is a set of target URLs that have already passed a full submission-and-verification cycle in GSA Search Engine Ranker. For each URL, SER identified the platform, submitted, and confirmed a verified link on a matching engine. That is the difference from an identified or submitted list: identified targets merely look like a supported platform, and submitted targets accepted a submission without confirmation. Verified targets are the only tier where the full cycle has actually completed.

That is why operators pay for a GSA SER verified site list instead of scraping raw targets themselves: SER spends its resources building links on targets that have already worked, rather than burning threads, proxies and captcha credits discovering which ones might.

The catch — and it is a big one — is the word have. Verification is a past-tense fact.
THE DECAY

Why verification freshness decides everything

A verified target is a snapshot. Between the day a target verifies and the day you fire a project at it, any of the following can happen:

Every static GSA SER site list ages along this curve from the moment it is compiled. The practical symptoms are familiar: falling verified-per-submitted ratios, threads tied up on dead targets, and LPM that sags week over week until you re-import a fresh file.

GSA Link Surge is built around re-verification as a continuous process, not a release schedule. Targets are scraped, filtered and re-verified on an ongoing cycle, and targets that stop passing are removed from the feeds. What your projects see reflects the current state of the pool — not the state of a file on its export date. This is also why GSA SER still works for operators who keep their targets current.

Illustration comparing an aging static target snapshot with a continuously maintained verification loop. ILLUSTRATIVE FLOW
Static snapshot Continuous re-verification
LIVE DELIVERY

Live feeds, not static files

A static GSA SER list is a snapshot. As sites change, forms close and previously working targets stop accepting submissions, its useful coverage declines. SurgeFeed keeps the source pool current through continuous discovery, filtering and re-verification, so your projects query maintained target data on every run.

SurgeFeed works as five private custom search engines you add to GSA Search Engine Ranker once. After that, SER requests targets from your feeds the same way it would query a search engine — except the results are drawn from the re-verified pool. There is no recurring download, no import step and no scheduled refresh to remember. When the pool updates, your feeds update.

The How It Works page covers the delivery mechanics in detail.

OBL < 50

What an OBL ceiling of 50 means

OBL is outbound links: the number of external links on the page where your link would sit. A lower outbound-link count means a less crowded placement, and it may reduce how widely any page-level authority is divided among the links on that page. It also tends to indicate pages that have not already been saturated by years of submissions.

Every target in the four category feeds is filtered to OBL < 50 at verification time. The 30-Day Surge Pool is the deliberate exception: verified, but unfiltered.

Two honest caveats. First, OBL is measured when the target is checked; on pages other operators also post to, the count can rise afterward — one more reason continuous re-verification matters, since re-checks apply the filter against the current state of the page.

Second, OBL is one screening signal inside a larger verification pipeline. On its own it does not guarantee relevance, authority, indexing, placement quality or rankings — no single page metric does. Full guide: what OBL tells you, and what it doesn’t.

Illustration of target discovery, filtering, verification, the OBL quality gate and routing into five private feeds. ILLUSTRATIVE PIPELINE
Discovery Engine match Submission test Verification OBL < 50 Five private feeds
FIVE FEEDS

Five feeds, one pipeline

Your subscription includes five private feeds. Four are OBL < 50 slices of the re-verified pool; the fifth is the complete unfiltered pool. Point each project tier at the data it actually needs.

ALL

All Verified Links

The unfiltered feed — every platform type currently in the pool, rather than one narrowed category. This is the volume feed — use it for lower tiers and anywhere raw target count matters more than platform selectivity.

CTX

Contextual

Targets on platforms that produce contextual placements — your link inside article-style body content rather than a profile field or comment box. This is the feed for tiers where relevance and placement quality matter.

SN

SERnuke Engines

Targets matched to the SERnuke engine set. If you run SERnuke’s engines alongside GSA SER’s stock engines, this feed supplies targets those engines can post to.

T1

Authority / Tier 1 Safe

The most selective feed category: targets curated for use closest to properties you care about.

30D

30-Day Surge Pool

The complete pool from the last 30 days, unfiltered — verified targets with no OBL ceiling applied and no category narrowing. This is the volume feed for Tier 2 and below. For money sites and anything you care about, use the OBL < 50 feeds above.

TIER GUIDANCE

Which feed belongs where

How you allocate the five feeds should depend on how much tiered link building you have already done.

If you are newer to tiered link building

Build Tier 1 manually and start GSA Link Surge on Tier 2 and the supporting tiers underneath — Contextual on the tier that matters most, All Verified Links supplying volume below it.

If you are an experienced operator

You can evaluate Authority / Tier 1 Safe closer to a money site, applying your own content, anchor and risk controls. The name describes the feed’s selectivity — it is not a substitute for your own judgment.

If you run SERnuke engines, add that feed wherever those engines are active. For the full tier model, see where GSA SER backlinks belong.
SETUP

Connecting your feeds

A one-time job. After this, your projects keep pulling current targets on their own.

Actual Windows AppData view showing user_se.dat installed in the GSA Search Engine Ranker folder, framed with setup callouts. ONE-TIME SETUP
Account key user_se.dat App data folder Five engines
1

Subscribe and open the members area

Your account is created the moment your plan is active.

2

Download your user_se.dat

One file containing all five custom search engines, with your account key already embedded.

3

Place it in your GSA SER app data folder

Install it at %appdata%\GSA Search Engine Ranker\. If a user_se.dat already exists there, append the five GSA Link Surge blocks to it rather than overwriting, so your existing custom engines stay intact.

4

Select the engines and run

Inside GSA SER the installed entries appear as GSA Link Surge - All, GSA Link Surge - Contextual, GSA Link Surge - SERnuke and GSA Link Surge - Authority. Tick the ones each project should use.

The Setup Guide walks through each step with screenshots, including which project options to check so GSA SER queries the feeds correctly.

ACCESS & PROOF

Your own key. Our open numbers.

Private, account-level access

Each subscription gets its own feed access, tied to a key issued to your account and embedded in your user_se.dat. The key is validated every time your feeds are requested, and it can be rotated whenever you want a fresh one.

Keys are managed at the account level: issued when you subscribe, checked on each feed request and tied to an active plan. That account-level control is what keeps your feeds private to you.

Check the data before you pay

Any vendor can claim their GSA Search Engine Ranker verified list is fresh. We publish the current state of the pipeline so you can look for yourself — not what a sales page claimed on the day it was written.

See the live transparency stats →

PRICING

One subscription. All five feeds.

Longer terms lower the effective monthly rate. Every plan includes all five feeds, with OBL < 50 filtering on the four category feeds.

Monthly
$47 /mo
Billed monthly
  • OBL < 50 on the four category feeds
  • Five live, key-gated feeds
  • Majestic & Moz screening on Authority feed
  • Dead links removed continuously
  • All five feeds included
  • Your private key — full control
  • 7-day money-back guarantee
Start Surging
3-Month
$117 /quarter
$39/mo billed quarterly
Save 17%
  • OBL < 50 on the four category feeds
  • Five live, key-gated feeds
  • Majestic & Moz screening on Authority feed
  • Dead links removed continuously
  • All five feeds included
  • Your private key — full control
  • 7-day money-back guarantee
Start Surging
1-Year
$327 /year
$27.25/mo billed yearly
Save 42%
  • OBL < 50 on the four category feeds
  • Five live, key-gated feeds
  • Majestic & Moz screening on Authority feed
  • Dead links removed continuously
  • All five feeds included
  • Your private key — full control
  • 7-day money-back guarantee
Start Surging

PayPal subscriptions renew automatically and can be cancelled anytime. Crypto (BTC / USDT / ETH) is a one-time payment for the selected term.

Every plan carries a seven-day money-back guarantee under the published Refund Policy. Full details and checkout are on the Pricing page.

STRAIGHT ANSWERS

What we do not promise

A GSA SER verified list service should be judged on the data it supplies, so here is exactly what ours does and does not claim.

Volume varies

Every active plan includes at least 400,000 verified targets per month across the SurgeFeed inventory. Actual volume varies with daily scraping and verification performance — daily output is not fixed, and we do not quote daily figures.

Verified at our check, not guaranteed for yours

Targets pass our re-verification cycle, but your results depend on your engine selection, proxies, captcha solving, content and project settings. No list changes that.

No ranking promises

Feeds supply targets. What you build with them, and what that does for any given site, is your strategy and your responsibility.

If those constraints are acceptable — and for experienced operators they are simply how this ecosystem works — the value proposition is straightforward: current data, filtered hard, delivered without maintenance.

FAQ

Verified list questions

What is the difference between a GSA SER list, a site list, and a verified list?

“GSA SER list” and “GSA SER site list” are umbrella terms for any target list formatted for the software, at any confidence tier — identified, submitted, or verified. A verified list is the specific tier where every target has completed a full submission-and-verification cycle. When operators shop for lists, verified is almost always what they actually mean, because it is the only tier that has demonstrated it produces links.

How is this different from buying a static verified list?

A static list is accurate at export and decays afterward; you manage the refresh, import and dedupe cycle yourself. GSA Link Surge is a live feed: the pool is continuously re-verified, failing targets are removed, and your projects pull from the current state automatically. You are subscribing to a maintained pipeline rather than buying a snapshot.

What makes a verified list the best verified list for GSA SER?

Four things worth comparing on any vendor: how recently targets were re-verified (not first verified), what quality filters are applied (we filter to OBL < 50), whether access is private and account-level, and whether the vendor shows you current data before you pay. Our live stats page exists so you can run that comparison on us.

Do the feeds work with stock GSA Search Engine Ranker?

Yes. SurgeFeed uses GSA SER’s own custom search-engine mechanism, so it works with a standard installation — no additional software required. The SERnuke Engines feed is the exception in scope, not compatibility: it supplies targets for the SERnuke engine set, so it is only useful if you run those engines.

How quickly do dead targets leave the feeds?

Targets are re-verified on a continuous cycle, and targets that fail are removed from the pool. We do not quote a fixed hour count because cycle time varies with pool size and daily verification throughput — but removal is an automatic consequence of the process, not a periodic manual cleanup.

Can I use the feeds on multiple servers or SER installations?

Feed access is tied to your account key. Contact support at [email protected] before subscribing if you need clarification about a multi-server setup.

Is there a trial?

No free trial is currently advertised. Every plan includes a seven-day money-back guarantee, subject to the published Refund Policy — so you can subscribe, connect your feeds, and run real projects against the data knowing the first week is covered.

More operational questions — payments, cancellation, account management — are answered on the main FAQ page.

Point your projects at a live verified list

Add five private feeds to GSA SER once, and stop maintaining target files by hand.

Start Surging →
Five private feeds · OBL < 50 · 7-day money-back guarantee
⚡ Start Surging — Low-OBL verified links from $47/mo