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DDL Expander — Expand Distribution Lists in Outlook — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Email →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
briskine.com ↗	64 match 1 shared topics	Text expander for the Web - Briskine	en	email	robotsllmsaihumans	emailphone	none
myoutlooknewsletter.com ↗	64 match 1 shared topics	My Outlook Newsletter	en	email WordPress	robotsllmsaihumans	emailphone	none
signonix.com ↗	63 match 1 shared topics	Signonix — Email Verification in Seconds	en	email	robotsllmsaihumans	emailphone	none
sindyhair.com ↗	63 match 1 shared topics	BounceTrap — Email Verification API & Bulk List Cleaning	en	email	robotsllmsaihumans	emailphone	none
accsoutlet100.cc ↗	63 match 1 shared topics	Buy Outlook / Hotmail Accounts — Aged, PVA & IMAP-Ready \| NPPRTEAM	en	email	robotsllmsaihumans	emailphone	none
efiler.co.uk ↗	63 match 1 shared topics	File and Find Outlook emails Fast - eFiler for Outlook	United Kingdom en	email WordPress WooCommerce	robotsllmsaihumans	emailphone	none
efiler.uk ↗	63 match 1 shared topics	File and Find Outlook emails Fast - eFiler for Outlook	United Kingdom en	email WordPress WooCommerce	robotsllmsaihumans	emailphone	none
filechimp.co.uk ↗	63 match 1 shared topics	FileChimp - File emails from Outlook, Automatic and Single click filing	United Kingdom en	email WordPress WooCommerce	robotsllmsaihumans	emailphone	none
leanmail.com ↗	63 match 1 shared topics	You use Outlook. Now use it productively with five game-changing solutions	en	email WordPress	robotsllmsaihumans	emailphone	none
leadsblue.com ↗	63 match 1 shared topics	Buy Email Lists — B2B & Consumer Email Databases \| LeadsBlue	en	email WordPress WooCommerce	robots llms aihumans	emailphone	none
zuhal.io ↗	63 match 1 shared topics	Zuhal — Accurate Email Verification & List Cleaning \| Fast API	en	email	robotsllmsaihumans	emailphone	none
dejaflow.com ↗	63 match 1 shared topics	DejaFlow - Automatically Connect New Outlook and Google for Free	en	email	robotsllmsaihumans	emailphone	none
mykonnectemail.com ↗	63 match 1 shared topics	Save Emails to SharePoint • Outlook to SharePoint Integration	en	email WordPress WooCommerce	robots llmsaihumans	emailphone	none
sigavo.com ↗	63 match 1 shared topics	Free Email Signature Generator for Gmail & Outlook	en	email	robotsllmsaihumans	emailphone	partial · 8
1-email.com ↗	62 match 1 shared topics	1-Email.com — Email Verification API for Developers	en	email	robotsllmsaihumans	emailphone	none
flarereach.com ↗	62 match 1 shared topics	Email Validation API — Flarereach	en	email	robotsllmsaihumans	emailphone	none
idizer.com ↗	62 match 1 shared topics	Idizer — Your number. Your inbox.	en	email	robotsllmsaihumans	emailphone	none
gateway-gov.uk ↗	62 match 1 shared topics	Public Sector Mailing Lists UK \| NHS, GP Practices, Government & Education \| Prolists	United Kingdom en	email WordPress WooCommerce	robotsllmsaihumans	emailphone	none

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
same category whether they sit in the same business / industry category.
content & title how closely their titles and page descriptions line up in wording and meaning.

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.