Configure Outlook SMTP by provider: Microsoft 365 uses smtp.office365.com on port 587 with TLS/STARTTLS; authentication depends on your tenant and client.

Learn what Outlook Delay Send changes—message timing and client behavior—and what it cannot change: authentication, reputation, or list quality.
Sending mass email in Outlook can tank your deliverability and pipeline. Learn how B2B outbound teams can send at scale without eroding sender reputation.
Can you schedule emails in Gmail? Yes, but for B2B outbound teams, the real question is how send timing and volume impact deliverability and pipeline. Learn...
For B2B outbound teams, Gmail read receipts offer false confidence, not real insights. Learn why they're a vanity metric and how to measure true pipeline...
Boost outbound ROI. This guide demystifies SMTP, SPF, DKIM, and DMARC for GTM leaders. Master email protocols to secure consistent deliverability and pipeline.
An SPF record generator offers a tactical fix. Your outbound pipeline needs more. Learn what SPF records truly fix, their limits, and why deliverability...
Choosing an SMTP service isn't just about sending emails - it's about getting them delivered. This article explores how SendGrid, the popular service built for mass distribution, compares to Mailtrap Email Delivery Platform.
Tired of Mailchimp strict anti-spam policies? These 13 tips will prevent Mailchimp emails from going to spam, enabling you to land smoothly in every inbox.
Discover the right answers to the common question of why Gmail is blocking your emails. Get to know the main reasons for this issue and fix your email deliverability.
Setting up SPF records is essential to keep your domain name safe. If you use Google Workspace for email marketing, follow the steps below.
