Your database sends the renewal notices.

CREATE PROCEDURE dbo.KP_jobGeneralEnviosVencimientos
AS
BEGIN
    -- weekend / holiday gate
    IF EXISTS (SELECT 1 FROM Calendario
               WHERE Fecha = CAST(GETDATE() AS DATE) AND DiaSemana IN (7,1))
        RETURN;

    EXEC EnqueuePoliciesToValidate;          -- feed the worker's validation queue
    EXEC UpdateIssueDates;

    -- send window
    IF DATEPART(HOUR, GETDATE()) BETWEEN 8 AND 20
    BEGIN
        EXEC RefreshPolicyPlates;
        EXEC SendRenewalSMS;                 -- each sender first EXECs the report SP,
        EXEC SendRenewalEmail;               --   builds the lote, then dispatches
        -- EXEC ChatbotService.dbo.SendRenewalWhatsApp;   -- channel, currently gated
    END

    -- midday fallback: alert ops if today's batch never shipped
    IF DATEPART(HOUR, GETDATE()) BETWEEN 12 AND 13
       AND NOT EXISTS (SELECT 1 FROM NoticeBatch
                       WHERE ID_Lote = (SELECT MAX(ID_Lote) FROM NoticeBatch)
                         AND State = 'Sent')
        INSERT INTO Messaging.dbo.Notifications (subject, body)
        VALUES ('Renewal auto-send', 'Today''s notice batch has not shipped.');
END