diff --git a/airbyte-config/init/src/main/resources/seed/source_definitions.yaml b/airbyte-config/init/src/main/resources/seed/source_definitions.yaml
index 36f48f20756e9..f8efe80d8bea5 100644
--- a/airbyte-config/init/src/main/resources/seed/source_definitions.yaml
+++ b/airbyte-config/init/src/main/resources/seed/source_definitions.yaml
@@ -830,6 +830,13 @@
   documentationUrl: https://docs.airbyte.com/integrations/sources/mailerlite
   sourceType: api
   releaseStage: alpha
+- name: MailerSend
+  sourceDefinitionId: 2707d529-3c04-46eb-9c7e-40d4038df6f7
+  dockerRepository: airbyte/source-mailersend
+  dockerImageTag: 0.1.0
+  documentationUrl: https://docs.airbyte.com/integrations/sources/mailersend
+  sourceType: api
+  releaseStage: alpha
 - name: Mailgun
   sourceDefinitionId: 5b9cb09e-1003-4f9c-983d-5779d1b2cd51
   dockerRepository: airbyte/source-mailgun
diff --git a/airbyte-config/init/src/main/resources/seed/source_specs.yaml b/airbyte-config/init/src/main/resources/seed/source_specs.yaml
index a9a186ed6f7ea..992914f127975 100644
--- a/airbyte-config/init/src/main/resources/seed/source_specs.yaml
+++ b/airbyte-config/init/src/main/resources/seed/source_specs.yaml
@@ -7345,6 +7345,37 @@
     supportsNormalization: false
     supportsDBT: false
     supported_destination_sync_modes: []
+- dockerImage: "airbyte/source-mailersend:0.1.0"
+  spec:
+    documentationUrl: "https://docs.airbyte.com/integrations/sources/mailersend"
+    connectionSpecification:
+      $schema: "http://json-schema.org/draft-07/schema#"
+      title: "Mailersend Spec"
+      type: "object"
+      required:
+      - "api_token"
+      - "domain_id"
+      additionalProperties: true
+      properties:
+        api_token:
+          type: "string"
+          description: "Your API Token. See <a href=\"https://www.mailersend.com/help/managing-api-tokens\"\
+            >here</a>."
+          airbyte_secret: true
+        domain_id:
+          type: "string"
+          description: "The domain entity in mailersend"
+          examples:
+          - "airbyte.com"
+          - "linkana.com"
+        start_date:
+          type: "number"
+          description: "Timestamp is assumed to be UTC."
+          examples:
+          - 123131321
+    supportsNormalization: false
+    supportsDBT: false
+    supported_destination_sync_modes: []
 - dockerImage: "airbyte/source-mailgun:0.1.0"
   spec:
     documentationUrl: "https://docs.airbyte.com/integrations/sources/mailgun"
diff --git a/airbyte-integrations/connectors/source-mailersend/.dockerignore b/airbyte-integrations/connectors/source-mailersend/.dockerignore
new file mode 100644
index 0000000000000..bdcf3c857308a
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailersend/.dockerignore
@@ -0,0 +1,6 @@
+*
+!Dockerfile
+!main.py
+!source_mailersend
+!setup.py
+!secrets
diff --git a/airbyte-integrations/connectors/source-mailersend/Dockerfile b/airbyte-integrations/connectors/source-mailersend/Dockerfile
new file mode 100644
index 0000000000000..9eacdb43b4273
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailersend/Dockerfile
@@ -0,0 +1,38 @@
+FROM python:3.9.11-alpine3.15 as base
+
+# build and load all requirements
+FROM base as builder
+WORKDIR /airbyte/integration_code
+
+# upgrade pip to the latest version
+RUN apk --no-cache upgrade \
+    && pip install --upgrade pip \
+    && apk --no-cache add tzdata build-base
+
+
+COPY setup.py ./
+# install necessary packages to a temporary folder
+RUN pip install --prefix=/install .
+
+# build a clean environment
+FROM base
+WORKDIR /airbyte/integration_code
+
+# copy all loaded and built libraries to a pure basic image
+COPY --from=builder /install /usr/local
+# add default timezone settings
+COPY --from=builder /usr/share/zoneinfo/Etc/UTC /etc/localtime
+RUN echo "Etc/UTC" > /etc/timezone
+
+# bash is installed for more convenient debugging.
+RUN apk --no-cache add bash
+
+# copy payload code only
+COPY main.py ./
+COPY source_mailersend ./source_mailersend
+
+ENV AIRBYTE_ENTRYPOINT "python /airbyte/integration_code/main.py"
+ENTRYPOINT ["python", "/airbyte/integration_code/main.py"]
+
+LABEL io.airbyte.version=0.1.0
+LABEL io.airbyte.name=airbyte/source-mailersend
diff --git a/airbyte-integrations/connectors/source-mailersend/README.md b/airbyte-integrations/connectors/source-mailersend/README.md
new file mode 100644
index 0000000000000..53f11774addf6
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailersend/README.md
@@ -0,0 +1,79 @@
+# Mailersend Source
+
+This is the repository for the Mailersend configuration based source connector.
+For information about how to use this connector within Airbyte, see [the documentation](https://docs.airbyte.io/integrations/sources/mailersend).
+
+## Local development
+
+#### Building via Gradle
+You can also build the connector in Gradle. This is typically used in CI and not needed for your development workflow.
+
+To build using Gradle, from the Airbyte repository root, run:
+```
+./gradlew :airbyte-integrations:connectors:source-mailersend:build
+```
+
+#### Create credentials
+**If you are a community contributor**, follow the instructions in the [documentation](https://docs.airbyte.io/integrations/sources/mailersend)
+to generate the necessary credentials. Then create a file `secrets/config.json` conforming to the `source_mailersend/spec.yaml` file.
+Note that any directory named `secrets` is gitignored across the entire Airbyte repo, so there is no danger of accidentally checking in sensitive information.
+See `integration_tests/sample_config.json` for a sample config file.
+
+**If you are an Airbyte core member**, copy the credentials in Lastpass under the secret name `source mailersend test creds`
+and place them into `secrets/config.json`.
+
+### Locally running the connector docker image
+
+#### Build
+First, make sure you build the latest Docker image:
+```
+docker build . -t airbyte/source-mailersend:dev
+```
+
+You can also build the connector image via Gradle:
+```
+./gradlew :airbyte-integrations:connectors:source-mailersend:airbyteDocker
+```
+When building via Gradle, the docker image name and tag, respectively, are the values of the `io.airbyte.name` and `io.airbyte.version` `LABEL`s in
+the Dockerfile.
+
+#### Run
+Then run any of the connector commands as follows:
+```
+docker run --rm airbyte/source-mailersend:dev spec
+docker run --rm -v $(pwd)/secrets:/secrets airbyte/source-mailersend:dev check --config /secrets/config.json
+docker run --rm -v $(pwd)/secrets:/secrets airbyte/source-mailersend:dev discover --config /secrets/config.json
+docker run --rm -v $(pwd)/secrets:/secrets -v $(pwd)/integration_tests:/integration_tests airbyte/source-mailersend:dev read --config /secrets/config.json --catalog /integration_tests/configured_catalog.json
+```
+## Testing
+
+#### Acceptance Tests
+Customize `acceptance-test-config.yml` file to configure tests. See [Source Acceptance Tests](https://docs.airbyte.io/connector-development/testing-connectors/source-acceptance-tests-reference) for more information.
+If your connector requires to create or destroy resources for use during acceptance tests create fixtures for it and place them inside integration_tests/acceptance.py.
+
+To run your integration tests with docker
+
+### Using gradle to run tests
+All commands should be run from airbyte project root.
+To run unit tests:
+```
+./gradlew :airbyte-integrations:connectors:source-mailersend:unitTest
+```
+To run acceptance and custom integration tests:
+```
+./gradlew :airbyte-integrations:connectors:source-mailersend:integrationTest
+```
+
+## Dependency Management
+All of your dependencies should go in `setup.py`, NOT `requirements.txt`. The requirements file is only used to connect internal Airbyte dependencies in the monorepo for local development.
+We split dependencies between two groups, dependencies that are:
+* required for your connector to work need to go to `MAIN_REQUIREMENTS` list.
+* required for the testing need to go to `TEST_REQUIREMENTS` list
+
+### Publishing a new version of the connector
+You've checked out the repo, implemented a million dollar feature, and you're ready to share your changes with the world. Now what?
+1. Make sure your changes are passing unit and integration tests.
+1. Bump the connector version in `Dockerfile` -- just increment the value of the `LABEL io.airbyte.version` appropriately (we use [SemVer](https://semver.org/)).
+1. Create a Pull Request.
+1. Pat yourself on the back for being an awesome contributor.
+1. Someone from Airbyte will take a look at your PR and iterate with you to merge it into master.
diff --git a/airbyte-integrations/connectors/source-mailersend/__init__.py b/airbyte-integrations/connectors/source-mailersend/__init__.py
new file mode 100644
index 0000000000000..1100c1c58cf51
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailersend/__init__.py
@@ -0,0 +1,3 @@
+#
+# Copyright (c) 2022 Airbyte, Inc., all rights reserved.
+#
diff --git a/airbyte-integrations/connectors/source-mailersend/acceptance-test-config.yml b/airbyte-integrations/connectors/source-mailersend/acceptance-test-config.yml
new file mode 100644
index 0000000000000..46533de7f7447
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailersend/acceptance-test-config.yml
@@ -0,0 +1,38 @@
+# See [Source Acceptance Tests](https://docs.airbyte.com/connector-development/testing-connectors/source-acceptance-tests-reference)
+# for more information about how to configure these tests
+connector_image: airbyte/source-mailersend:dev
+acceptance_tests:
+  spec:
+    tests:
+      - spec_path: "source_mailersend/spec.yaml"
+  connection:
+    tests:
+      - config_path: "secrets/config.json"
+        status: "succeed"
+      - config_path: "integration_tests/invalid_config.json"
+        status: "failed"
+  discovery:
+    tests:
+      - config_path: "secrets/config.json"
+  basic_read:
+    tests:
+      - config_path: "secrets/config.json"
+        configured_catalog_path: "integration_tests/configured_catalog.json"
+        empty_streams: []
+  # TODO uncomment this block to specify that the tests should assert the connector outputs the records provided in the input file a file
+  #        expect_records:
+  #          path: "integration_tests/expected_records.txt"
+  #          extra_fields: no
+  #          exact_order: no
+  #          extra_recods: yes
+  incremental:
+    bypass_reason: "This connector does not implement incremental sync"
+  # TODO uncomment this block this block if your connector implements incremental sync:
+  #    tests:
+  #      - config_path: "secrets/config.json"
+  #        configured_catalog_path: "integration_tests/configured_catalog.json"
+  #        future_state_path: "integration_tests/abnormal_state.json"
+  full_refresh:
+    tests:
+      - config_path: "secrets/config.json"
+        configured_catalog_path: "integration_tests/configured_catalog.json"
diff --git a/airbyte-integrations/connectors/source-mailersend/acceptance-test-docker.sh b/airbyte-integrations/connectors/source-mailersend/acceptance-test-docker.sh
new file mode 100644
index 0000000000000..c51577d10690c
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailersend/acceptance-test-docker.sh
@@ -0,0 +1,16 @@
+#!/usr/bin/env sh
+
+# Build latest connector image
+docker build . -t $(cat acceptance-test-config.yml | grep "connector_image" | head -n 1 | cut -d: -f2-)
+
+# Pull latest acctest image
+docker pull airbyte/source-acceptance-test:latest
+
+# Run
+docker run --rm -it \
+    -v /var/run/docker.sock:/var/run/docker.sock \
+    -v /tmp:/tmp \
+    -v $(pwd):/test_input \
+    airbyte/source-acceptance-test \
+    --acceptance-test-config /test_input
+
diff --git a/airbyte-integrations/connectors/source-mailersend/build.gradle b/airbyte-integrations/connectors/source-mailersend/build.gradle
new file mode 100644
index 0000000000000..15a2083d97183
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailersend/build.gradle
@@ -0,0 +1,9 @@
+plugins {
+    id 'airbyte-python'
+    id 'airbyte-docker'
+    id 'airbyte-source-acceptance-test'
+}
+
+airbytePython {
+    moduleDirectory 'source_mailersend'
+}
diff --git a/airbyte-integrations/connectors/source-mailersend/integration_tests/__init__.py b/airbyte-integrations/connectors/source-mailersend/integration_tests/__init__.py
new file mode 100644
index 0000000000000..1100c1c58cf51
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailersend/integration_tests/__init__.py
@@ -0,0 +1,3 @@
+#
+# Copyright (c) 2022 Airbyte, Inc., all rights reserved.
+#
diff --git a/airbyte-integrations/connectors/source-mailersend/integration_tests/abnormal_state.json b/airbyte-integrations/connectors/source-mailersend/integration_tests/abnormal_state.json
new file mode 100644
index 0000000000000..251c9d6a0bf89
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailersend/integration_tests/abnormal_state.json
@@ -0,0 +1,5 @@
+{
+  "activity": {
+    "date": "todo-abnormal-value"
+  }
+}
diff --git a/airbyte-integrations/connectors/source-mailersend/integration_tests/acceptance.py b/airbyte-integrations/connectors/source-mailersend/integration_tests/acceptance.py
new file mode 100644
index 0000000000000..1302b2f57e10e
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailersend/integration_tests/acceptance.py
@@ -0,0 +1,16 @@
+#
+# Copyright (c) 2022 Airbyte, Inc., all rights reserved.
+#
+
+
+import pytest
+
+pytest_plugins = ("source_acceptance_test.plugin",)
+
+
+@pytest.fixture(scope="session", autouse=True)
+def connector_setup():
+    """This fixture is a placeholder for external resources that acceptance test might require."""
+    # TODO: setup test dependencies if needed. otherwise remove the TODO comments
+    yield
+    # TODO: clean up test dependencies
diff --git a/airbyte-integrations/connectors/source-mailersend/integration_tests/configured_catalog.json b/airbyte-integrations/connectors/source-mailersend/integration_tests/configured_catalog.json
new file mode 100644
index 0000000000000..b151cb448eeb7
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailersend/integration_tests/configured_catalog.json
@@ -0,0 +1,13 @@
+{
+  "streams": [
+    {
+      "stream": {
+        "name": "activity",
+        "json_schema": {},
+        "supported_sync_modes": ["full_refresh"]
+      },
+      "sync_mode": "full_refresh",
+      "destination_sync_mode": "overwrite"
+    }
+  ]
+}
diff --git a/airbyte-integrations/connectors/source-mailersend/integration_tests/invalid_config.json b/airbyte-integrations/connectors/source-mailersend/integration_tests/invalid_config.json
new file mode 100644
index 0000000000000..d1f3ad6152729
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailersend/integration_tests/invalid_config.json
@@ -0,0 +1,6 @@
+{
+  "api_token": "invalid",
+  "domain_id": "0000000000",
+  "date_from": "1666963299",
+  "date_to": "1667049682"
+}
diff --git a/airbyte-integrations/connectors/source-mailersend/integration_tests/sample_config.json b/airbyte-integrations/connectors/source-mailersend/integration_tests/sample_config.json
new file mode 100644
index 0000000000000..35f141620e8b0
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailersend/integration_tests/sample_config.json
@@ -0,0 +1,6 @@
+{
+  "api_token": "",
+  "domain_id": "0p7kx4xn7vg9yjree",
+  "date_from": "1667746836",
+  "date_to": "1667049682"
+}
diff --git a/airbyte-integrations/connectors/source-mailersend/integration_tests/sample_state.json b/airbyte-integrations/connectors/source-mailersend/integration_tests/sample_state.json
new file mode 100644
index 0000000000000..d4bd418eba241
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailersend/integration_tests/sample_state.json
@@ -0,0 +1,26 @@
+{
+  "activity": {
+    "id": "635d289a9d503fb0760382ba",
+    "created_at": "2022-10-29T13:20:26.020000Z",
+    "updated_at": "2022-10-29T13:20:26.020000Z",
+    "type": "soft_bounced",
+    "email": {
+      "id": "635d1a39e8e985ebb60bb41e",
+      "from": "no-reply@exemple.com",
+      "subject": "subject",
+      "text": null,
+      "html": null,
+      "status": "rejected",
+      "tags": null,
+      "created_at": "2022-10-29T12:19:05.181000Z",
+      "updated_at": "2022-10-29T13:20:25.998000Z",
+      "recipient": {
+        "id": "62c34cacaf1b3db0da0f6ee9",
+        "email": "test@exemple.com",
+        "created_at": "2022-07-04T20:25:16.846000Z",
+        "updated_at": "2022-09-19T22:47:26.486000Z",
+        "deleted_at": "2022-09-19T22:47:26.486000Z"
+      }
+    }
+  }
+}
diff --git a/airbyte-integrations/connectors/source-mailersend/main.py b/airbyte-integrations/connectors/source-mailersend/main.py
new file mode 100644
index 0000000000000..aff885f4889b3
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailersend/main.py
@@ -0,0 +1,13 @@
+#
+# Copyright (c) 2022 Airbyte, Inc., all rights reserved.
+#
+
+
+import sys
+
+from airbyte_cdk.entrypoint import launch
+from source_mailersend import SourceMailersend
+
+if __name__ == "__main__":
+    source = SourceMailersend()
+    launch(source, sys.argv[1:])
diff --git a/airbyte-integrations/connectors/source-mailersend/requirements.txt b/airbyte-integrations/connectors/source-mailersend/requirements.txt
new file mode 100644
index 0000000000000..0411042aa0911
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailersend/requirements.txt
@@ -0,0 +1,2 @@
+-e ../../bases/source-acceptance-test
+-e .
diff --git a/airbyte-integrations/connectors/source-mailersend/setup.py b/airbyte-integrations/connectors/source-mailersend/setup.py
new file mode 100644
index 0000000000000..91769700bd11c
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailersend/setup.py
@@ -0,0 +1,29 @@
+#
+# Copyright (c) 2022 Airbyte, Inc., all rights reserved.
+#
+
+
+from setuptools import find_packages, setup
+
+MAIN_REQUIREMENTS = [
+    "airbyte-cdk~=0.4",
+]
+
+TEST_REQUIREMENTS = [
+    "pytest~=6.1",
+    "pytest-mock~=3.6.1",
+    "source-acceptance-test",
+]
+
+setup(
+    name="source_mailersend",
+    description="Source implementation for Mailersend.",
+    author="Airbyte",
+    author_email="contact@airbyte.io",
+    packages=find_packages(),
+    install_requires=MAIN_REQUIREMENTS,
+    package_data={"": ["*.json", "*.yaml", "schemas/*.json", "schemas/shared/*.json"]},
+    extras_require={
+        "tests": TEST_REQUIREMENTS,
+    },
+)
diff --git a/airbyte-integrations/connectors/source-mailersend/source_mailersend/__init__.py b/airbyte-integrations/connectors/source-mailersend/source_mailersend/__init__.py
new file mode 100644
index 0000000000000..3ba312859ad86
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailersend/source_mailersend/__init__.py
@@ -0,0 +1,8 @@
+#
+# Copyright (c) 2022 Airbyte, Inc., all rights reserved.
+#
+
+
+from .source import SourceMailersend
+
+__all__ = ["SourceMailersend"]
diff --git a/airbyte-integrations/connectors/source-mailersend/source_mailersend/mailersend.yaml b/airbyte-integrations/connectors/source-mailersend/source_mailersend/mailersend.yaml
new file mode 100644
index 0000000000000..11dd18976de75
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailersend/source_mailersend/mailersend.yaml
@@ -0,0 +1,67 @@
+version: "0.1.0"
+
+definitions:
+  selector:
+    extractor:
+      field_pointer: ["data"]
+  requester:
+    url_base: "https://api.mailersend.com/v1"
+    http_method: "GET"
+    authenticator:
+      type: BearerAuthenticator
+      api_token: "{{ config['api_token'] }}"
+    request_options_provider:
+      request_parameters:
+        limit: "100"
+  stream_slicer:
+    type: "DatetimeStreamSlicer"
+    start_datetime:
+      datetime: "{{ config['start_date'] }}"
+      datetime_format: "%s"
+    end_datetime:
+      datetime: "{{ now_utc().strftime('%s') }}"
+      datetime_format: "%s"
+    step: "1d"
+    cursor_field: "{{ options['stream_cursor_field'] }}"
+    start_time_option:
+      field_name: "date_from"
+      inject_into: "request_parameter"
+    datetime_format: "%s"
+  paginator:
+    type: "DefaultPaginator"
+    page_size_option:
+      inject_into: "request_parameter"
+      field_name: "page_size"
+    pagination_strategy:
+      type: "PageIncrement"
+      page_size: 100
+    page_token_option:
+      inject_into: "request_parameter"
+      field_name: "page"
+    url_base: "*ref(definitions.requester.url_base)"
+  retriever:
+    record_selector:
+      $ref: "*ref(definitions.selector)"
+    paginator:
+      $ref: "*ref(definitions.paginator)"
+    requester:
+      $ref: "*ref(definitions.requester)"
+    stream_slicer:
+      $ref: "*ref(definitions.stream_slicer)"
+  base_stream:
+    retriever:
+      $ref: "*ref(definitions.retriever)"
+  activity_stream:
+    $ref: "*ref(definitions.base_stream)"
+    $options:
+      name: "activity"
+      primary_key: "id"
+      path: "/activity/{{ config['domain_id'] }}"
+      stream_cursor_field: "created_at"
+
+streams:
+  - "*ref(definitions.activity_stream)"
+
+check:
+  stream_names:
+    - "activity"
diff --git a/airbyte-integrations/connectors/source-mailersend/source_mailersend/schemas/activity.json b/airbyte-integrations/connectors/source-mailersend/source_mailersend/schemas/activity.json
new file mode 100644
index 0000000000000..7831357119793
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailersend/source_mailersend/schemas/activity.json
@@ -0,0 +1,76 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "type": "object",
+  "properties": {
+    "id": {
+      "type": ["string"]
+    },
+    "created_at": {
+      "type": ["string"],
+      "format": "date-time"
+    },
+    "updated_at": {
+      "type": ["string"],
+      "format": "date-time"
+    },
+    "type": {
+      "type": ["string"]
+    },
+    "email": {
+      "type": ["object"],
+      "properties": {
+        "id": {
+          "type": ["string"]
+        },
+        "from": {
+          "type": ["string"]
+        },
+        "subject": {
+          "type": ["string"]
+        },
+        "text": {
+          "type": ["null", "string"]
+        },
+        "html": {
+          "type": ["null", "string"]
+        },
+        "status": {
+          "type": ["string"]
+        },
+        "tags": {
+          "type": ["null", "string"]
+        },
+        "created_at": {
+          "type": ["string"],
+          "format": "date-time"
+        },
+        "updated_at": {
+          "type": ["string"],
+          "format": "date-time"
+        },
+        "recipient": {
+          "type": ["object"],
+          "properties": {
+            "id": {
+              "type": ["string"]
+            },
+            "email": {
+              "type": ["string"]
+            },
+            "created_at": {
+              "type": ["string"],
+              "format": "date-time"
+            },
+            "updated_at": {
+              "type": ["string"],
+              "format": "date-time"
+            },
+            "deleted_at": {
+              "type": ["string"]
+            }
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/airbyte-integrations/connectors/source-mailersend/source_mailersend/source.py b/airbyte-integrations/connectors/source-mailersend/source_mailersend/source.py
new file mode 100644
index 0000000000000..b0b111a3883cb
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailersend/source_mailersend/source.py
@@ -0,0 +1,18 @@
+#
+# Copyright (c) 2022 Airbyte, Inc., all rights reserved.
+#
+
+from airbyte_cdk.sources.declarative.yaml_declarative_source import YamlDeclarativeSource
+
+"""
+This file provides the necessary constructs to interpret a provided declarative YAML configuration file into
+source connector.
+
+WARNING: Do not modify this file.
+"""
+
+
+# Declarative Source
+class SourceMailersend(YamlDeclarativeSource):
+    def __init__(self):
+        super().__init__(**{"path_to_yaml": "mailersend.yaml"})
diff --git a/airbyte-integrations/connectors/source-mailersend/source_mailersend/spec.yaml b/airbyte-integrations/connectors/source-mailersend/source_mailersend/spec.yaml
new file mode 100644
index 0000000000000..96d6bb18f9964
--- /dev/null
+++ b/airbyte-integrations/connectors/source-mailersend/source_mailersend/spec.yaml
@@ -0,0 +1,25 @@
+documentationUrl: https://docs.airbyte.com/integrations/sources/mailersend
+connectionSpecification:
+  $schema: http://json-schema.org/draft-07/schema#
+  title: Mailersend Spec
+  type: object
+  required:
+    - api_token
+    - domain_id
+  additionalProperties: true
+  properties:
+    api_token:
+      type: string
+      description: Your API Token. See <a href="https://www.mailersend.com/help/managing-api-tokens">here</a>.
+      airbyte_secret: true
+    domain_id:
+      type: string
+      description: The domain entity in mailersend
+      examples:
+        - airbyte.com
+        - linkana.com
+    start_date:
+      type: number
+      description: Timestamp is assumed to be UTC.
+      examples:
+        - 123131321
diff --git a/docs/integrations/sources/mailersend.md b/docs/integrations/sources/mailersend.md
new file mode 100644
index 0000000000000..5d4601745480a
--- /dev/null
+++ b/docs/integrations/sources/mailersend.md
@@ -0,0 +1,27 @@
+# Mailersend
+
+## Sync overview
+
+This source can sync data from the [Mailersend](https://developers.mailersend.com/#mailersend-api). At present this connector only supports full refresh syncs meaning that each time you use the connector it will sync all available records from scratch.
+
+## This Source Supports the Following Streams
+
+- [activity](https://developers.mailersend.com/api/v1/activity.html#get-a-list-of-activities)
+
+### Features
+
+| Feature           | Supported?\(Yes/No\) | Notes |
+| :---------------- | :------------------- | :---- |
+| Full Refresh Sync | Yes                  |       |
+| Incremental Sync  | No                   |       |
+
+### Performance considerations
+
+MailerSend has a default [rate limit](https://developers.mailersend.com/general.html#api-response) of 60 requests per minute on general API endpoints.
+
+## Getting started
+
+## Changelog
+
+| Version | Date | Pull Request | Subject |
+| :------ | :--- | :----------- | :------ |