{"id":80763,"date":"2024-07-10T20:19:02","date_gmt":"2024-07-10T20:19:02","guid":{"rendered":"https:\/\/mailrelay.com\/glossary\/email-throttling\/"},"modified":"2026-06-15T15:00:33","modified_gmt":"2026-06-15T15:00:33","slug":"email-throttling","status":"publish","type":"glossary","link":"https:\/\/mailrelay.com\/en\/glossary\/email-throttling\/","title":{"rendered":"Email throttling"},"content":{"rendered":"\n

The term ‘Email Throttling’<\/strong> refers to the practice of regulating and controlling the number and speed of sending mass emails.<\/p>\n\n

This is done to prevent email systems from marking them as spam or rejecting their delivery. <\/p>\n\n

This technique involves spreading the delivery of emails over time instead of sending them all at once.<\/strong><\/p>\n\n

Relevant historical data<\/h2>\n\n

The concept of Email Throttling emerged in response to strict policies from internet service providers<\/strong> (ISPs<\/a>) and email platforms. <\/p>\n\n

With the rise of email marketing in the 1990s and early 2000s, ISPs began implementing more sophisticated filters to combat spam<\/strong>. <\/p>\n\n

This created a need for smarter strategies from marketers to ensure the successful delivery of their campaigns.<\/p>\n\n

Key considerations<\/h2>\n\n

A crucial consideration in Email Throttling is understanding sender<\/a> reputation<\/strong> and the sending limits established by different ISPs. <\/p>\n\n

Sending large volumes of emails can damage a sender’s reputation if not done carefully. <\/p>\n\n

This, in turn, will negatively impact deliverability<\/a>. <\/p>\n\n

Additionally, it is important to consider time zone differences and optimal sending times for different audience segments.<\/p>\n\n

Why it is important and its benefits<\/h2>\n\n

The importance of Email Throttling lies in its ability to significantly improve email deliverability and open rates<\/strong>. <\/p>\n\n

By avoiding activity spikes that can trigger spam filters, email marketing campaigns benefit from greater visibility and effectiveness. <\/p>\n\n

Furthermore, this technique allows marketers to analyze and respond to user engagement data more efficiently, adjusting their strategies in real time.<\/p>\n\n

In the case of Mailrelay, <\/strong>email throttling is done automatically, so you have nothing to worry about.<\/p>\n\n

However, if you need more information about this, don’t hesitate to contact us.<\/p>\n\n

Conclusion<\/h2>\n\n

In conclusion, Email Throttling is an essential technique in the arsenal of any email marketing<\/a> professional. <\/p>\n\n

By balancing the number of emails sent and distributing them strategically over time, marketers can improve deliverability. <\/p>\n\n

This enhances sender reputation and, ultimately, drives the success of their marketing campaigns. <\/p>\n\n

This practice is not just a response to ISP policies, but also an evolution towards a more thoughtful and effective email marketing approach.<\/p>\n\n

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