doc/download.texi         |  7 +++++++
 doc/news.ru.texi          | 10 ++++++++++
 doc/news.texi             | 10 ++++++++++
 ports/nncp/Makefile       |  2 +-
 src/cmd/nncp-xfer/main.go | 26 ++++++++++++++++++--------
 src/nncp.go               |  2 +-

diff --git a/doc/download.texi b/doc/download.texi
index f8a3f46ef7f2f86c92fb136d5550130fc14fd1189a3a35769877a0c70ac62d69..f3b5c88459fa9ccf9ebabdeb4ea721d4a9a6889491f29c3e2d5936913f98d344 100644
--- a/doc/download.texi
+++ b/doc/download.texi
@@ -49,6 +49,13 @@
 @multitable {XXXXX} {XXXX-XX-XX} {XXXX KiB} {meta4 link sig} {xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}
 @headitem Version @tab Date @tab Size @tab Tarball @tab SHA256 checksum
 
+@item @ref{Release 8_7_0, 8.7.0} @tab 2022-03-04 @tab 1670 KiB
+@tab
+    @url{download/nncp-8.7.0.tar.xz.meta4, meta4}
+    @url{download/nncp-8.7.0.tar.xz, link}
+    @url{download/nncp-8.7.0.tar.xz.sig, sig}
+@tab @code{ED488FFD 7D88028B DD64386B EC4AD911 6F7DA088 1FB1E628 493D2F2B BBD1E868}
+
 @item @ref{Release 8_6_0, 8.6.0} @tab 2022-03-02 @tab 1670 KiB
 @tab
     @url{download/nncp-8.6.0.tar.xz.meta4, meta4}
diff --git a/doc/news.ru.texi b/doc/news.ru.texi
index 4a5b2d9104c451ae39ced76d80dd3873e76175166a205bcc6241ebde2dd4e4d0..24944d59a24c47c1d5c0e6ca68352c6ea3002990da2aee82138978f3beed495e 100644
--- a/doc/news.ru.texi
+++ b/doc/news.ru.texi
@@ -1,6 +1,16 @@
 @node Новости
 @section Новости
 
+@node Релиз 8.7.1
+@subsection Релиз 8.7.1
+@itemize
+
+@item
+@command{nncp-xfer} теперь корректно проверяет наличие @file{seen/}
+файлов для входящих пакетов.
+
+@end itemize
+
 @node Релиз 8.7.0
 @subsection Релиз 8.7.0
 @itemize
diff --git a/doc/news.texi b/doc/news.texi
index 885707b4ad771a646f9c140b312ff82f68629ea35ea4fa0c02123a57faecfb35..5468ff0d68ce0de986c9b00dbaffc767d99ecb04713cb613cb7bc8475b2eb0c5 100644
--- a/doc/news.texi
+++ b/doc/news.texi
@@ -4,6 +4,16 @@ @unnumbered News
 
 See also this page @ref{Новости, on russian}.
 
+@node Release 8_7_1
+@section Release 8.7.1
+@itemize
+
+@item
+@command{nncp-xfer} now correctly checks for @file{seen/} files for
+inbound packets.
+
+@end itemize
+
 @node Release 8_7_0
 @section Release 8.7.0
 @itemize
diff --git a/ports/nncp/Makefile b/ports/nncp/Makefile
index 8d16472bfa7d565d9f8eeb3bb65f8a97917fba135e86fe5267d50fd556b69791..695a7a661eeef19d78dad4c6ddd082eb0c6485492e28b8da0ca97da98a60b5c9 100644
--- a/ports/nncp/Makefile
+++ b/ports/nncp/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	nncp
-DISTVERSION=	8.7.0
+DISTVERSION=	8.7.1
 CATEGORIES=	net
 MASTER_SITES=	http://www.nncpgo.org/download/
 
diff --git a/src/cmd/nncp-xfer/main.go b/src/cmd/nncp-xfer/main.go
index cb68836df5235d4a5aab7bf7220b55d9e0e33e0320efdac57168d5fb4dbb5c18..2a08d5c9c5da2574e8e0f277d77b1c66b359afcdd972297e1609a5a28575df81 100644
--- a/src/cmd/nncp-xfer/main.go
+++ b/src/cmd/nncp-xfer/main.go
@@ -209,6 +209,24 @@ 					"Packet transfer, received from %s: %s",
 					ctx.NodeName(nodeId), filename,
 				)
 			}
+			if _, err = os.Stat(filepath.Join(
+				ctx.Spool,
+				nodeId.String(),
+				string(nncp.TRx),
+				nncp.SeenDir,
+				fiInt.Name(),
+			)); err == nil || !os.IsNotExist(err) {
+				ctx.LogI("xfer-rx-seen", les, func(les nncp.LEs) string {
+					return logMsg(les) + ": packet already seen"
+				})
+				if !*keep {
+					if err = os.Remove(filename); err != nil {
+						ctx.LogE("xfer-rx-remove", les, err, logMsg)
+						isBad = true
+					}
+				}
+				continue
+			}
 			fd, err := os.Open(filename)
 			if err != nil {
 				ctx.LogE("xfer-rx-open", les, err, func(les nncp.LEs) string {
@@ -433,14 +451,6 @@ 			}
 			if _, err = os.Stat(filepath.Join(dstPath, pktName)); err == nil || !os.IsNotExist(err) {
 				ctx.LogD("xfer-tx-exists", les, func(les nncp.LEs) string {
 					return logMsg(les) + ": already exists"
-				})
-				continue
-			}
-			if _, err = os.Stat(filepath.Join(
-				dstPath, nncp.SeenDir, pktName,
-			)); err == nil || !os.IsNotExist(err) {
-				ctx.LogD("xfer-tx-seen", les, func(les nncp.LEs) string {
-					return logMsg(les) + ": already seen"
 				})
 				continue
 			}
diff --git a/src/nncp.go b/src/nncp.go
index 84b489bfb56f270eb503d87d1164db5c31b8e0bc04fb252570e8863101668f6b..e2124eb4364a505d92b8b14a96412760d1b142c4bd2c88f464bc4e8d6e332140 100644
--- a/src/nncp.go
+++ b/src/nncp.go
@@ -40,7 +40,7 @@
 const Base32Encoded32Len = 52
 
 var (
-	Version string = "8.7.0"
+	Version string = "8.7.1"
 
 	Base32Codec *base32.Encoding = base32.StdEncoding.WithPadding(base32.NoPadding)
 )