Technical | SendGrid

^Technical

What’s a Webhook?

_{SendGrid Team

September 11, 2023 • 8 min read}

^{Best Practices, Technical}

The Ins and Outs of DMARC Monitoring

_{Denis O'Sullivan

August 15, 2023 • 6 min read}

^{Product, Technical}

What Is Microsoft Smart Network Data Services (SNDS) and Do I Need It?

_{Serena Maffei

August 9, 2023 • 5 min read}

^{Best Practices, Technical}

SMTP (Simple Mail Transfer Protocol): Servers and Sending Emails

_{Jesse Sumrak

August 7, 2023 • 10 min read}

^{Best Practices, Technical}

How to Setup a Free SMTP Server (Buying vs. DIYing)

_{SendGrid Team

August 2, 2023 • 7 min read}

^{Best Practices, Technical}

Ask the Expert: Anne P Mitchell, CEO and President, Get to the Inbox by ISIPP SuretyMail

_{Denis O'Sullivan

August 1, 2023 • 7 min read}

^{Best Practices, Technical}

What Is BIMI? (Brand Indicators for Message Identification)

_{Jesse Sumrak

August 1, 2023 • 5 min read}

^Technical

SMPT Port 465 and Port 587: What’s the Difference?

_{David Blum

May 29, 2023 • 4 min read}

^{Best Practices, Technical}

How to Authenticate Your Email in 5 Steps (Email Authentication 101)

_{Will Boyd

May 28, 2023 • 10 min read}

^{Email Marketing, Technical}

2048 Bit DKIM Keys: Length and Best Practices

_{Denis O'Sullivan

May 25, 2023 • 4 min read}

^{Best Practices, Technical}

How to Flush the Mail Queue in Postfix

_{Rob Meyer

May 24, 2023 • 5 min read}

^{Best Practices, Technical}

What Is Return-Path Header (And Why It Matters)

_{Jesse Sumrak

May 15, 2023 • 4 min read}

^{Email Marketing, Technical}

Apple Mail Privacy Protection in 2023: Guide for Email Senders

_{Luke Martinez

May 2, 2023 • 11 min read}

^{Best Practices, Technical}

SMTP Authentication & Security: How to Protect Your Email Program

_{SendGrid Team

May 2, 2023 • 5 min read}

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