diff --git a/README.md b/README.md
index 1635e26..f67a535 100644
--- a/README.md
+++ b/README.md
@@ -385,6 +385,7 @@ executables.
 * [NormShield Services](https://services.normshield.com/) - Free API Services
   for detecting possible phishing domains, blacklisted ip addresses and breached
   accounts.
+* [0xSI_f33d] (https://feed.seguranca-informatica.pt) - Free service for detecting possbible phishing and malware domains, blacklisted IPs within the Portuguese cyberspace.
 * [PhishStats](https://phishstats.info/) - Phishing Statistics with search for
   IP, domain and website title
 * [Spyse](https://spyse.com/) - subdomains, whois, realted domains, DNS, hosts AS, SSL/TLS info,