diff --git a/SignalMessaging/environment/AppSetup.m b/SignalMessaging/environment/AppSetup.m
index 9776d4e83..3049e09a4 100644
--- a/SignalMessaging/environment/AppSetup.m
+++ b/SignalMessaging/environment/AppSetup.m
@@ -14,12 +14,12 @@
 #import <SignalServiceKit/OWSBackgroundTask.h>
 #import <SignalServiceKit/OWSBatchMessageProcessor.h>
 #import <SignalServiceKit/OWSBlockingManager.h>
-#import <SignalServiceKit/OWSDeliveryReceiptManager.h>
 #import <SignalServiceKit/OWSDisappearingMessagesJob.h>
 #import <SignalServiceKit/OWSIdentityManager.h>
 #import <SignalServiceKit/OWSMessageDecrypter.h>
 #import <SignalServiceKit/OWSMessageManager.h>
 #import <SignalServiceKit/OWSMessageReceiver.h>
+#import <SignalServiceKit/OWSOutgoingReceiptManager.h>
 #import <SignalServiceKit/OWSReadReceiptManager.h>
 #import <SignalServiceKit/OWSStorage.h>
 #import <SignalServiceKit/SSKEnvironment.h>
@@ -72,8 +72,8 @@ NS_ASSUME_NONNULL_BEGIN
         ContactDiscoveryService *contactDiscoveryService = [[ContactDiscoveryService alloc] initDefault];
         OWSReadReceiptManager *readReceiptManager =
             [[OWSReadReceiptManager alloc] initWithPrimaryStorage:primaryStorage];
-        OWSDeliveryReceiptManager *deliveryReceiptManager =
-            [[OWSDeliveryReceiptManager alloc] initWithPrimaryStorage:primaryStorage];
+        OWSOutgoingReceiptManager *outgoingReceiptManager =
+            [[OWSOutgoingReceiptManager alloc] initWithPrimaryStorage:primaryStorage];
 
         [Environment setShared:[[Environment alloc] initWithPreferences:preferences]];
 
@@ -96,7 +96,7 @@ NS_ASSUME_NONNULL_BEGIN
                                                           disappearingMessagesJob:disappearingMessagesJob
                                                           contactDiscoveryService:contactDiscoveryService
                                                           disappearingMessagesJob:readReceiptManager
-                                                          contactDiscoveryService:deliveryReceiptManager]];
+                                                          contactDiscoveryService:outgoingReceiptManager]];
 
         appSpecificSingletonBlock();
 
diff --git a/SignalServiceKit/src/Messages/OWSMessageManager.m b/SignalServiceKit/src/Messages/OWSMessageManager.m
index e4ede225b..d6f10173f 100644
--- a/SignalServiceKit/src/Messages/OWSMessageManager.m
+++ b/SignalServiceKit/src/Messages/OWSMessageManager.m
@@ -12,7 +12,6 @@
 #import "OWSBlockingManager.h"
 #import "OWSCallMessageHandler.h"
 #import "OWSContact.h"
-#import "OWSDeliveryReceiptManager.h"
 #import "OWSDevice.h"
 #import "OWSDisappearingConfigurationUpdateInfoMessage.h"
 #import "OWSDisappearingMessagesConfiguration.h"
@@ -22,6 +21,7 @@
 #import "OWSIncomingSentMessageTranscript.h"
 #import "OWSMessageSender.h"
 #import "OWSMessageUtils.h"
+#import "OWSOutgoingReceiptManager.h"
 #import "OWSPrimaryStorage+SessionStore.h"
 #import "OWSPrimaryStorage.h"
 #import "OWSReadReceiptManager.h"
@@ -132,10 +132,10 @@ NS_ASSUME_NONNULL_BEGIN
     return SSKEnvironment.shared.networkManager;
 }
 
-- (OWSDeliveryReceiptManager *)deliveryReceiptManager {
-    OWSAssertDebug(SSKEnvironment.shared.deliveryReceiptManager);
+- (OWSOutgoingReceiptManager *)outgoingReceiptManager {
+    OWSAssertDebug(SSKEnvironment.shared.outgoingReceiptManager);
 
-    return SSKEnvironment.shared.deliveryReceiptManager;
+    return SSKEnvironment.shared.outgoingReceiptManager;
 }
 
 #pragma mark -
@@ -503,7 +503,7 @@ NS_ASSUME_NONNULL_BEGIN
     // Send delivery receipts for "valid data" messages received via UD.
     BOOL wasReceivedByUD = envelope.type == SSKProtoEnvelopeTypeUnidentifiedSender;
     if (wasReceivedByUD) {
-        [self.deliveryReceiptManager envelopeWasReceived:envelope];
+        [self.outgoingReceiptManager enqueueDeliveryReceiptForEnvelope:envelope];
     }
 }
 
diff --git a/SignalServiceKit/src/Messages/OWSDeliveryReceiptManager.h b/SignalServiceKit/src/Messages/OWSOutgoingReceiptManager.h
similarity index 74%
rename from SignalServiceKit/src/Messages/OWSDeliveryReceiptManager.h
rename to SignalServiceKit/src/Messages/OWSOutgoingReceiptManager.h
index ea3452a8b..6a9021e87 100644
--- a/SignalServiceKit/src/Messages/OWSDeliveryReceiptManager.h
+++ b/SignalServiceKit/src/Messages/OWSOutgoingReceiptManager.h
@@ -7,13 +7,13 @@ NS_ASSUME_NONNULL_BEGIN
 @class OWSPrimaryStorage;
 @class SSKProtoEnvelope;
 
-@interface OWSDeliveryReceiptManager : NSObject
+@interface OWSOutgoingReceiptManager : NSObject
 
 - (instancetype)init NS_UNAVAILABLE;
 - (instancetype)initWithPrimaryStorage:(OWSPrimaryStorage *)primaryStorage NS_DESIGNATED_INITIALIZER;
 + (instancetype)sharedManager;
 
-- (void)envelopeWasReceived:(SSKProtoEnvelope *)envelope;
+- (void)enqueueDeliveryReceiptForEnvelope:(SSKProtoEnvelope *)envelope;
 
 @end
 
diff --git a/SignalServiceKit/src/Messages/OWSDeliveryReceiptManager.m b/SignalServiceKit/src/Messages/OWSOutgoingReceiptManager.m
similarity index 91%
rename from SignalServiceKit/src/Messages/OWSDeliveryReceiptManager.m
rename to SignalServiceKit/src/Messages/OWSOutgoingReceiptManager.m
index 1da548cd8..45da571b5 100644
--- a/SignalServiceKit/src/Messages/OWSDeliveryReceiptManager.m
+++ b/SignalServiceKit/src/Messages/OWSOutgoingReceiptManager.m
@@ -2,7 +2,7 @@
 //  Copyright (c) 2018 Open Whisper Systems. All rights reserved.
 //
 
-#import "OWSDeliveryReceiptManager.h"
+#import "OWSOutgoingReceiptManager.h"
 #import "AppReadiness.h"
 #import "OWSMessageSender.h"
 #import "OWSPrimaryStorage.h"
@@ -15,9 +15,9 @@
 
 NS_ASSUME_NONNULL_BEGIN
 
-NSString *const kDeliveryReceiptManagerCollection = @"kDeliveryReceiptManagerCollection";
+NSString *const kOutgoingReceiptManagerCollection = @"kOutgoingReceiptManagerCollection";
 
-@interface OWSDeliveryReceiptManager ()
+@interface OWSOutgoingReceiptManager ()
 
 @property (nonatomic, readonly) YapDatabaseConnection *dbConnection;
 
@@ -30,12 +30,12 @@ NSString *const kDeliveryReceiptManagerCollection = @"kDeliveryReceiptManagerCol
 
 #pragma mark -
 
-@implementation OWSDeliveryReceiptManager
+@implementation OWSOutgoingReceiptManager
 
 + (instancetype)sharedManager {
-    OWSAssert(SSKEnvironment.shared.deliveryReceiptManager);
+    OWSAssert(SSKEnvironment.shared.outgoingReceiptManager);
 
-    return SSKEnvironment.shared.deliveryReceiptManager;
+    return SSKEnvironment.shared.outgoingReceiptManager;
 }
 
 - (instancetype)initWithPrimaryStorage:(OWSPrimaryStorage *)primaryStorage {
@@ -114,7 +114,7 @@ NSString *const kDeliveryReceiptManagerCollection = @"kDeliveryReceiptManagerCol
 
     NSMutableDictionary<NSString *, NSSet<NSNumber *> *> *deliveryReceiptMap = [NSMutableDictionary new];
     [self.dbConnection readWithBlock:^(YapDatabaseReadTransaction *transaction) {
-        [transaction enumerateKeysAndObjectsInCollection:kDeliveryReceiptManagerCollection
+        [transaction enumerateKeysAndObjectsInCollection:kOutgoingReceiptManagerCollection
                                               usingBlock:^(NSString *key, id object, BOOL *stop) {
                                                   NSString *recipientId = key;
                                                   NSSet<NSNumber *> *timestamps = object;
@@ -179,7 +179,7 @@ NSString *const kDeliveryReceiptManagerCollection = @"kDeliveryReceiptManagerCol
     [completionPromise retainUntilComplete];
 }
 
-- (void)envelopeWasReceived:(SSKProtoEnvelope *)envelope {
+- (void)enqueueDeliveryReceiptForEnvelope:(SSKProtoEnvelope *)envelope {
     OWSLogVerbose(@"");
 
     [self enqueueDeliveryReceiptWithRecipientId:envelope.source timestamp:envelope.timestamp];
@@ -199,12 +199,12 @@ NSString *const kDeliveryReceiptManagerCollection = @"kDeliveryReceiptManagerCol
     dispatch_async(self.serialQueue, ^{
         [self.dbConnection readWriteWithBlock:^(YapDatabaseReadWriteTransaction *transaction) {
             NSSet<NSNumber *> *_Nullable oldTimestamps = [transaction objectForKey:recipientId
-                                                                      inCollection:kDeliveryReceiptManagerCollection];
+                                                                      inCollection:kOutgoingReceiptManagerCollection];
             NSMutableSet<NSNumber *> *newTimestamps
                 = (oldTimestamps ? [oldTimestamps mutableCopy] : [NSMutableSet new]);
             [newTimestamps addObject:@(timestamp)];
 
-            [transaction setObject:newTimestamps forKey:recipientId inCollection:kDeliveryReceiptManagerCollection];
+            [transaction setObject:newTimestamps forKey:recipientId inCollection:kOutgoingReceiptManagerCollection];
         }];
 
         [self scheduleProcessing];
@@ -223,15 +223,15 @@ NSString *const kDeliveryReceiptManagerCollection = @"kDeliveryReceiptManagerCol
     dispatch_async(self.serialQueue, ^{
         [self.dbConnection readWriteWithBlock:^(YapDatabaseReadWriteTransaction *transaction) {
             NSSet<NSNumber *> *_Nullable oldTimestamps = [transaction objectForKey:recipientId
-                                                                      inCollection:kDeliveryReceiptManagerCollection];
+                                                                      inCollection:kOutgoingReceiptManagerCollection];
             NSMutableSet<NSNumber *> *newTimestamps
                 = (oldTimestamps ? [oldTimestamps mutableCopy] : [NSMutableSet new]);
             [newTimestamps minusSet:timestamps];
 
             if (newTimestamps.count > 0) {
-                [transaction setObject:newTimestamps forKey:recipientId inCollection:kDeliveryReceiptManagerCollection];
+                [transaction setObject:newTimestamps forKey:recipientId inCollection:kOutgoingReceiptManagerCollection];
             } else {
-                [transaction removeObjectForKey:recipientId inCollection:kDeliveryReceiptManagerCollection];
+                [transaction removeObjectForKey:recipientId inCollection:kOutgoingReceiptManagerCollection];
             }
         }];
     });
diff --git a/SignalServiceKit/src/SSKEnvironment.h b/SignalServiceKit/src/SSKEnvironment.h
index ca862ae96..53495deae 100644
--- a/SignalServiceKit/src/SSKEnvironment.h
+++ b/SignalServiceKit/src/SSKEnvironment.h
@@ -9,13 +9,13 @@ NS_ASSUME_NONNULL_BEGIN
 @class OWS2FAManager;
 @class OWSBatchMessageProcessor;
 @class OWSBlockingManager;
-@class OWSDeliveryReceiptManager;
 @class OWSDisappearingMessagesJob;
 @class OWSIdentityManager;
 @class OWSMessageDecrypter;
 @class OWSMessageManager;
 @class OWSMessageReceiver;
 @class OWSMessageSender;
+@class OWSOutgoingReceiptManager;
 @class OWSPrimaryStorage;
 @class OWSReadReceiptManager;
 @class TSAccountManager;
@@ -50,7 +50,7 @@ NS_ASSUME_NONNULL_BEGIN
                 disappearingMessagesJob:(OWSDisappearingMessagesJob *)disappearingMessagesJob
                 contactDiscoveryService:(ContactDiscoveryService *)contactDiscoveryService
                 disappearingMessagesJob:(OWSReadReceiptManager *)readReceiptManager
-                contactDiscoveryService:(OWSDeliveryReceiptManager *)deliveryReceiptManager NS_DESIGNATED_INITIALIZER;
+                contactDiscoveryService:(OWSOutgoingReceiptManager *)outgoingReceiptManager NS_DESIGNATED_INITIALIZER;
 
 - (instancetype)init NS_UNAVAILABLE;
 
@@ -82,7 +82,7 @@ NS_ASSUME_NONNULL_BEGIN
 @property (nonatomic, readonly) OWSDisappearingMessagesJob *disappearingMessagesJob;
 @property (nonatomic, readonly) ContactDiscoveryService *contactDiscoveryService;
 @property (nonatomic, readonly) OWSReadReceiptManager *readReceiptManager;
-@property (nonatomic, readonly) OWSDeliveryReceiptManager *deliveryReceiptManager;
+@property (nonatomic, readonly) OWSOutgoingReceiptManager *outgoingReceiptManager;
 
 // This property is configured after Environment is created.
 @property (atomic, nullable) id<OWSCallMessageHandler> callMessageHandler;
diff --git a/SignalServiceKit/src/SSKEnvironment.m b/SignalServiceKit/src/SSKEnvironment.m
index 92a471120..beee9cc3e 100644
--- a/SignalServiceKit/src/SSKEnvironment.m
+++ b/SignalServiceKit/src/SSKEnvironment.m
@@ -31,7 +31,7 @@ static SSKEnvironment *sharedSSKEnvironment;
 @property (nonatomic) OWSDisappearingMessagesJob *disappearingMessagesJob;
 @property (nonatomic) ContactDiscoveryService *contactDiscoveryService;
 @property (nonatomic) OWSReadReceiptManager *readReceiptManager;
-@property (nonatomic) OWSDeliveryReceiptManager *deliveryReceiptManager;
+@property (nonatomic) OWSOutgoingReceiptManager *outgoingReceiptManager;
 
 @end
 
@@ -62,7 +62,7 @@ static SSKEnvironment *sharedSSKEnvironment;
                 disappearingMessagesJob:(OWSDisappearingMessagesJob *)disappearingMessagesJob
                 contactDiscoveryService:(ContactDiscoveryService *)contactDiscoveryService
                 disappearingMessagesJob:(OWSReadReceiptManager *)readReceiptManager
-                contactDiscoveryService:(OWSDeliveryReceiptManager *)deliveryReceiptManager {
+                contactDiscoveryService:(OWSOutgoingReceiptManager *)outgoingReceiptManager {
     self = [super init];
     if (!self) {
         return self;
@@ -87,7 +87,7 @@ static SSKEnvironment *sharedSSKEnvironment;
     OWSAssertDebug(disappearingMessagesJob);
     OWSAssertDebug(contactDiscoveryService);
     OWSAssertDebug(readReceiptManager);
-    OWSAssertDebug(deliveryReceiptManager);
+    OWSAssertDebug(outgoingReceiptManager);
 
     _contactsManager = contactsManager;
     _messageSender = messageSender;
@@ -108,7 +108,7 @@ static SSKEnvironment *sharedSSKEnvironment;
     _disappearingMessagesJob = disappearingMessagesJob;
     _contactDiscoveryService = contactDiscoveryService;
     _readReceiptManager = readReceiptManager;
-    _deliveryReceiptManager = deliveryReceiptManager;
+    _outgoingReceiptManager = outgoingReceiptManager;
 
     return self;
 }
diff --git a/SignalServiceKit/src/Tests/MockSSKEnvironment.m b/SignalServiceKit/src/Tests/MockSSKEnvironment.m
index b32eaebc7..a1699492d 100644
--- a/SignalServiceKit/src/Tests/MockSSKEnvironment.m
+++ b/SignalServiceKit/src/Tests/MockSSKEnvironment.m
@@ -7,7 +7,6 @@
 #import "OWS2FAManager.h"
 #import "OWSBatchMessageProcessor.h"
 #import "OWSBlockingManager.h"
-#import "OWSDeliveryReceiptManager.h"
 #import "OWSDisappearingMessagesJob.h"
 #import "OWSFakeCallMessageHandler.h"
 #import "OWSFakeContactsManager.h"
@@ -20,6 +19,7 @@
 #import "OWSMessageDecrypter.h"
 #import "OWSMessageManager.h"
 #import "OWSMessageReceiver.h"
+#import "OWSOutgoingReceiptManager.h"
 #import "OWSPrimaryStorage.h"
 #import "OWSReadReceiptManager.h"
 #import "TSAccountManager.h"
@@ -70,8 +70,8 @@ NS_ASSUME_NONNULL_BEGIN
         [[OWSDisappearingMessagesJob alloc] initWithPrimaryStorage:primaryStorage];
     ContactDiscoveryService *contactDiscoveryService = [[ContactDiscoveryService alloc] initDefault];
     OWSReadReceiptManager *readReceiptManager = [[OWSReadReceiptManager alloc] initWithPrimaryStorage:primaryStorage];
-    OWSDeliveryReceiptManager *deliveryReceiptManager =
-        [[OWSDeliveryReceiptManager alloc] initWithPrimaryStorage:primaryStorage];
+    OWSOutgoingReceiptManager *outgoingReceiptManager =
+        [[OWSOutgoingReceiptManager alloc] initWithPrimaryStorage:primaryStorage];
 
     self = [super initWithContactsManager:contactsManager
                             messageSender:messageSender
@@ -92,7 +92,7 @@ NS_ASSUME_NONNULL_BEGIN
                   disappearingMessagesJob:disappearingMessagesJob
                   contactDiscoveryService:contactDiscoveryService
                   disappearingMessagesJob:readReceiptManager
-                  contactDiscoveryService:deliveryReceiptManager];
+                  contactDiscoveryService:outgoingReceiptManager];
     if (!self) {
         return nil;
     }