diff --git a/docs/CONFIG.md b/docs/CONFIG.md
index e16406a..6a13aa8 100644
--- a/docs/CONFIG.md
+++ b/docs/CONFIG.md
@@ -80,11 +80,11 @@ This section defines which entries are included in the digest.
 | `logic` | String | `OR` | Logic for combining different field conditions. <br> - `OR`: Match if *any* field condition is met.<br> - `AND`: Match only if *all* defined field conditions are met. |
 | `feed_titles` | String[] | - | Exact matches for the RSS feed title. |
 | `category_titles` | String[] | - | Exact matches for the Miniflux category title. |
-| `site_urls` | String[] | - | Prefix matches for the feed's site URL. |
+| `site_urls` | String[] | - | Prefix matches for the site URL. (Legacy: `feed_urls`) |
 | `entry_urls` | String[] | - | Prefix matches for the entry's URL. |
 | `feed_title_patterns` | String[] | - | Regex matches for the feed title. |
 | `category_title_patterns` | String[] | - | Regex matches for the category title. |
-| `site_url_patterns` | String[] | - | Regex matches for the site URL. |
+| `site_url_patterns` | String[] | - | Regex matches for the site URL. (Legacy: `feed_url_patterns`) |
 | `entry_url_patterns` | String[] | - | Regex matches for the entry URL. |
 
 **Note:** Conditions *within* a single list (e.g., multiple `feed_titles`) are always treated as **OR**.
diff --git a/internal/config/config.go b/internal/config/config.go
index ac49a52..0c51d97 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -54,10 +54,12 @@ type ConfigFilters struct {
 	Logic                 string   `koanf:"logic" validate:"omitempty,oneof=AND OR"`
 	FeedTitles            []string `koanf:"feed_titles"`
 	CategoryTitles        []string `koanf:"category_titles"`
+	SiteURLs              []string `koanf:"site_urls"`
 	FeedURLs              []string `koanf:"feed_urls"`
 	EntryURLs             []string `koanf:"entry_urls"`
 	FeedTitlePatterns     []string `koanf:"feed_title_patterns"`
 	CategoryTitlePatterns []string `koanf:"category_title_patterns"`
+	SiteURLPatterns       []string `koanf:"site_url_patterns"`
 	FeedURLPatterns       []string `koanf:"feed_url_patterns"`
 	EntryURLPatterns      []string `koanf:"entry_url_patterns"`
 }
@@ -135,6 +137,7 @@ func (c *Config) Validate() error {
 
 			validatePatterns(digest.Filters.FeedTitlePatterns, "Filters.FeedTitlePatterns")
 			validatePatterns(digest.Filters.CategoryTitlePatterns, "Filters.CategoryTitlePatterns")
+			validatePatterns(digest.Filters.SiteURLPatterns, "Filters.SiteURLPatterns")
 			validatePatterns(digest.Filters.FeedURLPatterns, "Filters.FeedURLPatterns")
 			validatePatterns(digest.Filters.EntryURLPatterns, "Filters.EntryURLPatterns")
 		}
diff --git a/internal/filter/filter.go b/internal/filter/filter.go
index 163df54..134a6cb 100644
--- a/internal/filter/filter.go
+++ b/internal/filter/filter.go
@@ -30,7 +30,7 @@ func NewMatcher(cfg config.ConfigFilters) (*Matcher, error) {
 		return nil, err
 	}
 
-	m.siteURLRegex, err = compileRegexes(cfg.FeedURLPatterns)
+	m.siteURLRegex, err = compileRegexes(append(cfg.SiteURLPatterns, cfg.FeedURLPatterns...))
 	if err != nil {
 		return nil, err
 	}
@@ -80,8 +80,8 @@ func (m *Matcher) Matches(entry *models.Entry, cfg config.ConfigFilters) bool {
 			return false
 		}
 
-		if (len(cfg.FeedURLs) > 0 || len(m.siteURLRegex) > 0) &&
-			!matchString(entry.SiteURL, cfg.FeedURLs, m.siteURLRegex, false) {
+		if (len(cfg.SiteURLs) > 0 || len(cfg.FeedURLs) > 0 || len(m.siteURLRegex) > 0) &&
+			!matchString(entry.SiteURL, append(cfg.SiteURLs, cfg.FeedURLs...), m.siteURLRegex, false) {
 			return false
 		}
 
@@ -107,8 +107,8 @@ func (m *Matcher) Matches(entry *models.Entry, cfg config.ConfigFilters) bool {
 		return true
 	}
 
-	if (len(cfg.FeedURLs) > 0 || len(m.siteURLRegex) > 0) &&
-		matchString(entry.SiteURL, cfg.FeedURLs, m.siteURLRegex, false) {
+	if (len(cfg.SiteURLs) > 0 || len(cfg.FeedURLs) > 0 || len(m.siteURLRegex) > 0) &&
+		matchString(entry.SiteURL, append(cfg.SiteURLs, cfg.FeedURLs...), m.siteURLRegex, false) {
 		return true
 	}
 
@@ -155,10 +155,12 @@ func matchString(value string, exacts []string, patterns []*regexp.Regexp, exact
 func isEmpty(cfg config.ConfigFilters) bool {
 	return len(cfg.FeedTitles) == 0 &&
 		len(cfg.CategoryTitles) == 0 &&
+		len(cfg.SiteURLs) == 0 &&
 		len(cfg.FeedURLs) == 0 &&
 		len(cfg.EntryURLs) == 0 &&
 		len(cfg.FeedTitlePatterns) == 0 &&
 		len(cfg.CategoryTitlePatterns) == 0 &&
+		len(cfg.SiteURLPatterns) == 0 &&
 		len(cfg.FeedURLPatterns) == 0 &&
 		len(cfg.EntryURLPatterns) == 0
 }