What is NoSolicitado?

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bl.nosolicitado.org is the main list and bl.worst.nosolicitado.org is the stricter cut for its worst cases. Both check IPs.

What the operator says

"to catch incoming email written in spanish" NoSolicitado, read 1 Nov 2026.

What it really measures

Unsolicited mail seen by its own servers, focused on Spanish, including mail to spam traps it published to catch list buyers and crawlers. It also lists IPs sending phishing, scams and forged mail.

Why you might be there

The operator's main suspect is a shared server: you share an IP with many domains, and one of them sent the mail.

What to think about

  • The operator suggests a dedicated IP, with reverse DNS that matches your mail server.
  • It says being on other well-known lists makes delisting here less likely, so check those too.
  • It says some servers with a very bad record will not be removed.
  • We class the main list as low-impact.

How to get off it

Only a server's administrator should ask, and only when sure the listing is wrong. The operator says it may ignore requests it sees as without merit. If you share the IP, go to your hosting provider. The lookup lets you check the IP.

What "low-impact" means on these pages: the big mailbox providers rarely use the list, so it rarely affects delivery at Gmail, Outlook or Yahoo. It can still point at something worth fixing.

Want a hand getting this delisted? Here is how to write to a list's operator, or ask a person on our free SOS Hotline. Tell us the list and the IP or domain, and we reply within 48 to 72 hours.

A separate job: cleaning your list does not remove a listing. If you also want to know who on your list is safe to send to, clean your first 1,000 free.

The most useful email questions, once a month

One email a month. New questions worth reading, real deliverability changes (Gmail and Outlook updates, etc.), and any tool or report that landed since the last issue. No fluff, no upsell.

Contributors

Who worked on this answer

Every name links to their profile. Every company links to their site. Real people, real accountability.