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Learn about the different use cases, benefits, and limitations of using categories vs. unique arguments to track your email campaigns. The post Categories vs. Unique Arguments: Benefits & Limitations appeared first on SendGrid.

Twilio SendGrid is committed to providing prioritized customer support by clearly defining initial and follow-up response times. The post Twilio SendGrid Commits to Responsive Customer Support appeared first on SendGrid.

Read about how the recent court ruling that invalidated the US-EU Privacy Shield framework affects Twilio SendGrid email customers. The post How the Recent Privacy Shield Ruling Impacts Twilio SendGrid Users appeared first on SendGrid.

Read about Twilio SendGrid's Event Webhook Security, and how it verfies that your email event data is being posted by a trusted source. The post Protect Your Data with Twilio SendGrid’s Event Webhook Security appeared first on SendGrid.

Read through a step-by-step tutorial to send custom exception reporting emails with Twilio SendGrid for Python-built Flask web applications. The post Custom Error Report Emails for Python Flask Web Apps with Twilio SendGrid appeared first on SendGrid.

Learn about dynamic template testing for transactional email sends and how it can improve your deliverability. The post Test for Success: Email Testing for Your Programmatic Sending appeared first on SendGrid.

Learn about how Twilio SendGrid scales its email infrastructure for the influx of sending volumes on Black Friday and Cyber Monday. The post Scaling Our Infrastructure for 4+ Billion Emails in a Single Day appeared first on SendGrid.

Learn how machine learning informs our Email Validation API in order to help improve your email deliverability rates. The post Validating Email Addresses With Machine Learning appeared first on SendGrid.