Office 365 email limitations Send large volumes of time-sensitive emails with Retarus.

Exchange Online, the email infrastructure behind Office 365, is designed for employee correspondence with Outlook and certainly has its limitations. If you want to send mass emails or time-sensitive emails from business applications like marketing automation tools, e-commerce applications, ERP, CRM or ticket systems, you need a specialist like Retarus.
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Increase email deliverability from your business applications – Avoid Exchange Online/Office 365 email limits

Order confirmations, access data, invoices, newsletters and more. With the flexibility to use any number of applications to send ten emails per day or ten million per hour, Retarus Transactional Email can handle it all without barriers like the Exchange Online email limit. With a CSA-certified high-performance email infrastructure, dedicated IP addresses, reputation management, dynamic IP routings and more. Our solution has everything you need to get your transaction and marketing emails where they need to go every time.

Send large amounts of emails without Exchange Online or Office 365 email limits

Retarus Transactional Email – Your benefits

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Send up to 10 million emails/hour

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Extremely high delivery rate

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No volume or message size limits (attachment)

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Integration via standard interfaces (SMTP, REST)

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Unburden or even get rid of your own email infrastructure

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Sophisticated reputation management

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Dedicated and shared IP addresses

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CSA-certified with whitelisting for large ISPs

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Bounce management included

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Detailed tracking and reporting

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Best in class support

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Data centers can be audited anytime

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Compliant data processing

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Become independend from Exchange Online limits

Good to know:

With Retarus Transactional Email, desktop and application communication is automatically kept separate, making it much more secure. All the while there is no need to operate or service email servers, saving you time and money.

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