4 Ways to Protect Your Email List from Spam Bot Abuse

Our deliverability team shares four tactics to proactively protect your email recipient lists and sending reputation from spam bot abuse.

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8 Core Areas You Must Address to Improve Your Email Delivery Rates

The Keys to Email Delivery for App Developers & Product Managers report from the Relevancy Group covers core focus areas to improve email delivery rates.

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5 Things to Consider Regarding your Email List when Rebranding

Some best practices to follow if you’re rebranding email due to an acquisition or general rebranding initiative to avoid confusing recipients.

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Bounce Classification Code Change

An update on a bounce classification code change we’re implementing in the coming weeks to make your sending experience as easy and painless as possible.

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Adaptive Delivery: A Better Way to Handle Message Rejection

Our Adaptive Delivery feature is a rules-based engine that undergoes constant tuning and training to give your mail a better chance of being delivered.

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15 Email Deliverability Best Practices for Gmail

Get the top 10 email deliverability best practices you should follow when sending to Gmail, plus 5 best practices regarding the Promotions vs. Inbox Tabs.

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Legitimate vs. Spam Messages: Breaking Down Microsoft’s Rating System

Our deliverability expert breaks down what Microsoft's SCL, BCL, and PCL ratings mean when sending messages to one of their domains.

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Send an Email to Santa

We’re making sure your holiday wishes make it to Santa’s inbox this year! Email Santa your holiday wish and SparkPost might make it come true!

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How To Read Email Headers

Email headers host a treasure trove of information. Learn how to read them and understand more about the mail you're sending and receiving.

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