diff --git a/app/migrator/disqus.go b/app/migrator/disqus.go
index 9f3fba73..2d80104f 100644
--- a/app/migrator/disqus.go
+++ b/app/migrator/disqus.go
@@ -7,8 +7,6 @@ import (
 	"log"
 	"time"
 
-	"sync"
-
 	"strings"
 
 	"github.com/pkg/errors"
@@ -18,9 +16,6 @@ import (
 // Disqus implements Importer from disqus xml
 type Disqus struct {
 	DataStore store.Interface
-
-	ch   chan store.Comment
-	once sync.Once
 }
 
 type disqusXML struct {
@@ -48,6 +43,7 @@ type disqusComment struct {
 	ID             string    `xml:"id"`
 	Message        string    `xml:"message"`
 	CreatedAt      time.Time `xml:"createdAt"`
+	IsSpam         bool      `xml:"isSpam"`
 	AuthorEmail    string    `xml:"author>email"`
 	AuthorName     string    `xml:"author>name"`
 	AuthorUserName string    `xml:"author>username"`
@@ -114,6 +110,9 @@ func (d *Disqus) convert(r io.Reader, siteID string) (ch chan store.Comment) {
 					if err := decoder.DecodeElement(&comment, &se); err != nil {
 						continue
 					}
+					if comment.IsSpam {
+						continue
+					}
 					c := store.Comment{
 						ID:        comment.ID,
 						Locator:   store.Locator{URL: postsMap[comment.Tid.Val], SiteID: siteID},
diff --git a/app/migrator/disqus_test.go b/app/migrator/disqus_test.go
index bc8b7438..3a4b00ab 100644
--- a/app/migrator/disqus_test.go
+++ b/app/migrator/disqus_test.go
@@ -19,7 +19,7 @@ func TestDisqus_Convert(t *testing.T) {
 		res = append(res, comment)
 		t.Logf("%+v", comment)
 	}
-	assert.Equal(t, 3, len(res), "3 comments total")
+	assert.Equal(t, 3, len(res), "3 comments total, 1 spam excluded")
 
 	exp0 := store.Comment{
 		ID: "3565798471341011339",
@@ -29,9 +29,9 @@ func TestDisqus_Convert(t *testing.T) {
 		},
 		Text: "<p>The quick brown fox jumps over the lazy dog.</p>",
 		User: store.User{
-			Name: "Alexander Puzatykh",
+			Name: "Alexander Blah",
 			ID:   "facebook-1787732238",
-			IP:   "178.234.205.125",
+			IP:   "178.178.178.178",
 		},
 	}
 	exp0.Timestamp, _ = time.Parse("2006-01-02T15:04:05Z", "2011-08-31T15:16:29Z")
@@ -89,11 +89,11 @@ var xmlTest = `
 		<isSpam>false</isSpam>
 		<author>
 			<email/>
-			<name>Alexander Puzatykh</name>
+			<name>Alexander Blah</name>
 			<isAnonymous>false</isAnonymous>
 			<username>facebook-1787732238</username>
 		</author>
-		<ipAddress>178.234.205.125</ipAddress>
+		<ipAddress>178.178.178.178</ipAddress>
 		<thread dsq:id="247937687"/>
 	</post>
 
@@ -106,12 +106,12 @@ var xmlTest = `
 		<isDeleted>false</isDeleted>
 		<isSpam>false</isSpam>
 		<author>
-			<email>mihail.merkulov@gmail.com</email>
-			<name>mikhailmerkulov</name>
+			<email>mihail.noname@gmail.com</email>
+			<name>mikhail</name>
 			<isAnonymous>false</isAnonymous>
-			<username>mikhailmerkulov</username>
+			<username>mikhail-noname</username>
 		</author>
-		<ipAddress>195.234.75.139</ipAddress>
+		<ipAddress>195.195.195.139</ipAddress>
 		<thread dsq:id="247937687"/>
 	</post>
 
@@ -124,12 +124,30 @@ var xmlTest = `
 		<isDeleted>false</isDeleted>
 		<isSpam>false</isSpam>
 		<author>
-			<email>unikier@gmail.com</email>
-			<name>Dmitry Shapoval</name>
+			<email>dmitri.noname@gmail.com</email>
+			<name>Dmitry Noname</name>
 			<isAnonymous>false</isAnonymous>
-			<username>google-74b9e7568ef6860e93862c5d7752b657</username>
+			<username>google-74b9e7568ef6860e93862c5d77590123</username>
 		</author>
-		<ipAddress>89.113.25.139</ipAddress>
+		<ipAddress>89.89.89.139</ipAddress>
+		<thread dsq:id="247937687"/>
+	</post>
+
+	<post dsq:id="299986073">
+		<id>6580890074280459219</id>
+		<message>
+			some ugly spam
+		</message>
+		<createdAt>2011-09-31T22:48:43Z</createdAt>
+		<isDeleted>false</isDeleted>
+		<isSpam>true</isSpam>
+		<author>
+			<email>spam.noname@gmail.com</email>
+			<name>Spam Noname</name>
+			<isAnonymous>false</isAnonymous>
+			<username>google-2c5d77590123</username>
+		</author>
+		<ipAddress>189.89.89.139</ipAddress>
 		<thread dsq:id="247937687"/>
 	</post>
 </disqus>
diff --git a/app/migrator/importer.go b/app/migrator/migrator.go
similarity index 54%
rename from app/migrator/importer.go
rename to app/migrator/migrator.go
index d33bdc62..31d788a0 100644
--- a/app/migrator/importer.go
+++ b/app/migrator/migrator.go
@@ -6,3 +6,8 @@ import "io"
 type Importer interface {
 	Import(r io.Reader, siteID string) error
 }
+
+// Exporter defines interface to export comments from internal store
+type Exporter interface {
+	Export(w io.Writer, siteID string) error
+}