This option blocks spam messages sent to a large number of recipients. KerioConnect is a mail server and an all-in-one collaboration tool deployed by more than 30-thousand companies around the world. This option blocks incorrectly configured DNS entries. It has been installed by more than 30,000 companies all around the world. This option blocks senders with fictional email addresses.īlock messages if the client's IP address has no reverse DNS entry (PTR) Kerio Connect is a mail server that provides an email communication facility. To block messages with large attachments that can overload your server, enable the " Limit maximum incoming SMTP message size to" option.īlock if sender's domain was not found in DNS number of failed commands in a SMTP Session" option protects against these applications by closing the SMTP connection automatically after the defined number of failed commands. Kerio Connect is an email and instant messaging server that features multiple deployment options, Microsoft Outlook integration, web based email access. Our mail servers include: daily offsite backups of your email, SSL certified and encrypted data traffic, MX Fallback to temporarily keep emails that could. Spammers often send messages using applications that connect to SMTP servers and ignore its error reports. Kerio Connect delivers the features and functionality of a complete messaging and collaboration solution without the complexity and high price tag of other.
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