Registered Newsletters:
| Name | Country of origin | Sector |
|---|---|---|
| tested.com | — | Unknown |
| belvini.de | — | Unknown |
| facebook.com | United States of America | Advertising |
| eis.de | Germany | Adult |
| debeka.de | Germany | Financial |
| ugb.de | Germany | Health |
| gaborsteingart.com | — | Unknown |
| amazon.de | Germany | Shopping |
| bluray-disc.de | — | Unknown |
| navabi.de | — | Unknown |
| toontrack.com | — | Unknown |
| web.de | Germany | News |
| sezession.de | — | Unknown |
| teslabauplan.com | — | Unknown |
| qwertee.com | — | Shopping |
| immowelt.de | — | Unknown |
| tom-tailor.de | Germany | Shopping |
| alfahosting.de | Germany | Business-to-Business |
| happyfoto.at | Austria | Shopping |
| fabletics.com | — | Unknown |
| fairbuch.de | Germany | Shopping |
| bpb.de | — | Unknown |
| sustainablejungle.com | — | Unknown |
| weinhalle.de | — | Unknown |
| riseup.net | — | Activist |