diff --git a/appinfo/info.xml b/appinfo/info.xml
index 35a9b216ad75861c84ebdedff327b494c024ec54..7ccd4f7b0005365cd49b2d73fba06eb75194edaa 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -28,5 +28,7 @@
         <command>OCA\EcloudAccounts\Command\Migrate2FASecrets</command>
         <command>OCA\EcloudAccounts\Command\MigrateWebmailAddressbooks</command>
         <command>OCA\EcloudAccounts\Command\MapActiveAttributetoLDAP</command>
+        <command>OCA\EcloudAccounts\Command\DeleteSendgridContact</command>
+        <command>OCA\EcloudAccounts\Command\RefreshSendGridSegment</command>
     </commands>
 </info>
diff --git a/lib/Command/DeleteSendgridContact.php b/lib/Command/DeleteSendgridContact.php
new file mode 100644
index 0000000000000000000000000000000000000000..58da34d764d9902d3137701d8c14a40f91524dc3
--- /dev/null
+++ b/lib/Command/DeleteSendgridContact.php
@@ -0,0 +1,74 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OCA\EcloudAccounts\Command;
+
+use Exception;
+use OCA\EcloudAccounts\Service\SendGridService;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class DeleteSendgridContact extends Command {
+	private SendGridService $sendGridService;
+
+	public function __construct(SendGridService $sendGridService) {
+		$this->sendGridService = $sendGridService;
+		parent::__construct();
+	}
+
+	protected function configure(): void {
+		$this
+			->setName('ecloud-accounts:delete-sendgrid-contact')
+			->setDescription('Delete SendGrid contacts within a segment and date range')
+			->addOption(
+				'segment-id',
+				null,
+				InputOption::VALUE_REQUIRED,
+				'The ID of the SendGrid segment'
+			)
+			->addOption(
+				'start-date',
+				null,
+				InputOption::VALUE_REQUIRED,
+				'Start date in YYYY-MM-DD format'
+			)
+			->addOption(
+				'end-date',
+				null,
+				InputOption::VALUE_REQUIRED,
+				'End date in YYYY-MM-DD format'
+			);
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output): int {
+		$segmentId = $input->getOption('segment-id');
+		$startDate = $input->getOption('start-date');
+		$endDate = $input->getOption('end-date');
+
+		if (!$segmentId || !$startDate || !$endDate) {
+			$output->writeln('<error>All options --segment-id, --start-date, and --end-date are required.</error>');
+			return Command::FAILURE;
+		}
+
+		try {
+			$contacts = $this->sendGridService->fetchContactsFromSegment($segmentId);
+			$filteredContacts = $this->sendGridService->filterContactsByDateRange($contacts, $startDate, $endDate);
+			$contactIds = array_column($filteredContacts, 'id');
+
+			if (empty($contactIds)) {
+				$output->writeln('<info>No contacts found within the specified date range.</info>');
+				return Command::SUCCESS;
+			}
+
+			$this->sendGridService->deleteContacts($contactIds);
+			$output->writeln('<info>Successfully deleted ' . count($contactIds) . ' contacts.</info>');
+			return Command::SUCCESS;
+		} catch (Exception $e) {
+			$output->writeln('<error>Error: ' . $e->getMessage() . '</error>');
+			return Command::FAILURE;
+		}
+	}
+}
diff --git a/lib/Command/RefreshSendGridSegment.php b/lib/Command/RefreshSendGridSegment.php
new file mode 100644
index 0000000000000000000000000000000000000000..2b8b7e9e6917fee028b40e4882752c297354e101
--- /dev/null
+++ b/lib/Command/RefreshSendGridSegment.php
@@ -0,0 +1,65 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OCA\EcloudAccounts\Command;
+
+use Exception;
+use OCA\EcloudAccounts\Service\SendGridService;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class RefreshSendGridSegment extends Command {
+	private SendGridService $sendGridService;
+	public function __construct(SendGridService $sendGridService) {
+		$this->sendGridService = $sendGridService;
+		parent::__construct();
+	}
+
+	protected function configure(): void {
+		$this
+			->setName('ecloud-accounts:refresh-sendgrid-segment')
+			->setDescription('Refreshes the SendGrid segment')
+			->addOption(
+				'segment-id',
+				null,
+				InputOption::VALUE_REQUIRED,
+				'The ID of the SendGrid segment'
+			)
+			->addOption(
+				'refresh',
+				null,
+				InputOption::VALUE_NONE,
+				'Trigger the refresh of the SendGrid segment'
+			);
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output): int {
+
+		if ($input->getOption('refresh')) {
+			$segmentId = $input->getOption('segment-id');
+
+			if (!$segmentId) {
+				$output->writeln('<error>option --segment-id is required.</error>');
+				return Command::FAILURE;
+			}
+			try {
+				$success = $this->sendGridService->refreshSendGridSegment($segmentId);
+				if ($success) {
+					$output->writeln('<info>Segment refreshed successfully.</info>');
+					return Command::SUCCESS;
+				}
+			} catch (Exception $e) {
+				$output->writeln('<error>Error: ' . $e->getMessage() . '</error>');
+				return Command::FAILURE;
+			}
+			return 0;
+		}
+
+		$output->writeln('No action taken.');
+		return 0;
+	}
+
+}
diff --git a/lib/Service/SendGridService.php b/lib/Service/SendGridService.php
new file mode 100644
index 0000000000000000000000000000000000000000..1e835d2ee431ef35b968b0ab13d8b67357f06029
--- /dev/null
+++ b/lib/Service/SendGridService.php
@@ -0,0 +1,131 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OCA\EcloudAccounts\Service;
+
+require __DIR__ . '/../../vendor/autoload.php';
+
+use Exception;
+use OCP\IConfig;
+
+class SendGridService {
+	private \SendGrid $sendGridClient;
+	private $config;
+	private $apiKey;
+
+	public function __construct(IConfig $config) {
+		$this->config = $config;
+		$apiKey = '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';
+		$this->apiKey = $apiKey;
+		$this->sendGridClient = new \SendGrid($apiKey);
+	}
+
+	/**
+	 * Fetch contacts from a specific segment.
+	 *
+	 * @param string $segmentId
+	 * @return array
+	 * @throws Exception
+	 */
+	public function fetchContactsFromSegment(string $segmentId): array {
+		$contacts = [];
+		$page = 1;
+		$pageSize = 100;
+
+		do {
+			$response = $this->sendGridClient->client->contactdb()->segments()->_($segmentId)->recipients()->get(null, [
+				'page' => $page,
+				'page_size' => $pageSize,
+			]);
+
+			if ($response->statusCode() !== 200) {
+				throw new Exception("Failed to fetch contacts: " . $response->body());
+			}
+
+			$data = json_decode($response->body(), true);
+			$contacts = array_merge($contacts, $data['recipients'] ?? []);
+
+			if (count($data['recipients'] ?? []) < $pageSize) {
+				break;
+			}
+
+			$page++;
+		} while (true);
+
+		return $contacts;
+	}
+
+	/**
+	 * Filter contacts by creation date range.
+	 *
+	 * @param array $contacts
+	 * @param string $startDate
+	 * @param string $endDate
+	 * @return array
+	 */
+	public function filterContactsByDateRange($contacts, $startDate, $endDate) {
+		$startTimestamp = is_int($startDate) ? $startDate : strtotime($startDate);
+		$endTimestamp = is_int($endDate) ? $endDate : strtotime($endDate);
+
+		return array_filter($contacts, function ($contact) use ($startTimestamp, $endTimestamp) {
+			// Check if `created_at` exists and is numeric
+			if (!isset($contact['created_at']) || !is_numeric($contact['created_at'])) {
+				echo "Skipping: Missing or non-numeric created_at.\n";
+				return false;
+			}
+
+			$createdTimestamp = (int) $contact['created_at'];
+			// Check if the timestamp falls within the range
+			if ($createdTimestamp >= $startTimestamp && $createdTimestamp <= $endTimestamp) {
+				return true;
+			} else {
+				return false;
+			}
+		});
+	}
+
+
+	/**
+	 * Delete contacts by IDs.
+	 *
+	 * @param array $contactIds
+	 * @throws Exception
+	 */
+	public function deleteContacts(array $contactIds): void {
+		if (empty($contactIds)) {
+			throw new Exception("No contacts provided for deletion.");
+		}
+
+		$response = $this->sendGridClient->client->marketing()->contacts()->delete(null, [
+			'ids' => implode(',', $contactIds),
+		]);
+
+		if ($response->statusCode() !== 202) {
+			throw new Exception("Failed to delete contacts: " . $response->body());
+		}
+	}
+
+	public function refreshSendGridSegment($segmentId) {
+		$data = [
+			'user_time_zone' => 'America/Chicago'
+		];
+
+		try {
+			$response = $this->sendGridClient->client
+				->marketing()
+				->segments()
+				->_($segmentId)
+				->refresh()
+				->post($data);
+
+			if ($response->statusCode() === 202) {
+				return true;
+			} else {
+				throw new Exception("Failed to refresh contacts: " . $response->body());
+			}
+		} catch (Exception $e) {
+			throw new Exception('Caught exception: ' . $e->getMessage());
+		}
+	}
+}