SendGrid Email Deliverability Blog | SendGrid

^Technical

What’s the Difference Between Ports 465 and 587?

_{David Blum

June 9, 2020 • 4 min read}

^{Best Practices, Multichannel}

How to Use SMS to Grow Your Email List

_{Jesse Sumrak

June 8, 2020 • 5 min read}

^{Best Practices}

Consumers Share What Communications Work (and Don’t) During COVID-19

_{Julie Griffin

June 3, 2020 • 6 min read}

^{Best Practices, Email Marketing}

Tools of Engagement: Combine SMS and Email to Reach Customers

_{Brooke Isaacs

May 27, 2020 • 1 min read}

^{Best Practices}

Let’s Get it Started…Again: Tips for Keeping Emails Relevant During (and After) COVID

_{Will Boyd

May 22, 2020 • 5 min read}

^{Best Practices, Email Marketing, Technical}

What is the California Consumer Privacy Act?

_{Brooke Isaacs

May 21, 2020 • 4 min read}

^{Product, Technical}

Custom Error Report Emails for Python Flask Web Apps with Twilio SendGrid

_{SendGrid Team

May 18, 2020 • 8 min read}

^Multichannel

Email and Text—It’s What Your Customers Want

_{Jesse Sumrak

May 11, 2020 • 2 min read}

^Technical

Why Isn’t the PHP Mail Function Sending Mail?

_{SendGrid Team

May 8, 2020 • 3 min read}

^{Best Practices}

When You Should (and Should NOT) Use AMP for Email

_{Kelsey Bernius

May 7, 2020 • 4 min read}

^{Company, Partnerships}

Twilio Launches Partnership with Valimail DMARC Solutions to Deploy Sophisticated Anti-phishing Technologies at Scale

_{Tom Emilio

May 7, 2020 • 5 min read}

^{Best Practices, Community}

Strategies for Using Verizon Media’s New View Time Optimization

_{Kurt Diver

May 1, 2020 • 2 min read}

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