Message Delivery Delay

From: POSTMASTER@medco.com.lb
Domain: IP info medco.com.lb
MX-server: IP info mail.medco.com.lb
Size: 1115 Bytes
Create: 2022-01-19
Update: 2022-01-19
Score: 0
Safe: Yes

MailEnable: Message delivery has been delayed. Message is waiting at medco.com.lb for delivery to smtpin.idm.net.lb. The message will be retried for another 30 hours. Reason: Mail Server for dm.net.lb could not accept your email at this time. MailEnable will keep trying to deliver this message and will notify you of any progress. The remote mail server returned the error: 451 4.7.1 Ratelimit "custom_limit2" exceeded Message headers follow: Received: with MailEnable Postoffice Connector; Wed, 19 Jan 2022 15:28:39 +0200 Received-SPF: none (medco.com.lb: mexcool.com does not designate permitted sender hosts) Received: from mexcool.com ([91.211.89.67]) by medco.com.lb with MailEnable ESMTP; Wed, 19 Jan 2022 15:28:37 +0200 From: Alert medco.com.lb To: nicolas.abouhalka@medco.com.lb Subject: Mail Notification Date: 19 Jan 2022 05:28:37 -0800 Message-ID: MIME-Version: 1.0 Content-Type: text/html Content-Transfer-Encoding: quoted-printable X-Envelope-Sender: xato0@suttal.com X-ME-Bayesian: 0.000000