Seeing “535 5.7.139 Authentication failed” when you try to send an email in Outlook can be incredibly annoying. Learn what causes this cryptic error code, how to fix it, and restore your outbound messaging capabilities once and for all! Sending an email seems like it should be one of the simplest things to do on a computer. You open up your mail client, type in the recipient’s address, write your message, and hit send. Email … Read more

How exactly does CCPA impact email marketing? What steps do marketers need to take to comply? This definitive guide examines CCPA’s provisions, consent best practices, and the future of privacy laws. Arm your email program for CCPA compliance and beyond. Understanding the California Consumer Privacy Act (CCPA) The California Consumer Privacy Act (CCPA) is one of the most comprehensive data privacy laws in the United States. It imposes new requirements on companies that collect or … Read more

Email forwarding causes failed deliveries? ARC to the rescue! Authenticated Received Chain (ARC) preserves email authentication across multiple hops. Learn everything about ARC including how it works, implementing ARC, best practices, and the future of this revolutionary protocol. What is ARC Authentication and How Does it Work? Email is a crucial communication tool for businesses and consumers alike. But it also comes with risks like spam, phishing, and spoofing attacks. That’s why methods like SPF, … Read more

Whether you’re a new sales rep or an experienced manager entering unfamiliar territory, the first 90 days in a role are critical for making your mark. Instead of fumbling through onboarding, you need a foolproof 30-60-90 day sales plan. This strategic blueprint will help you ramp up quickly, deliver results, and showcase your potential during the crucial three-month window that shapes perceptions. In this comprehensive guide, learn how crafting an organized 30-60-90 day plan can … Read more

Banging your head against the desk when another cryptic “550 5.7.54 SMTP; Unable to relay recipient in non-accepted domain” error pops up in your inbox? Don’t hit delete in frustration just yet – resolving these vague bounce back messages is completely achievable with the right troubleshooting approach. Join us as we demystify what exactly is causing these “550 5” errors, unpack the technicalities in plain English, and equip you with actionable solutions to finally fix … Read more

This guide equips you with all the spam prevention and removal techniques you need to keep your email list sparkling clean. Extinguish fake signups, engage real subscribers, and watch your email marketing thrive. What are Spam Signups and Why are They Harmful? Seeing a sudden spike in new subscribers may seem like cause for celebration at first. But before you break out the champagne, it’s important to determine—are these real people excited to hear from … Read more

Whether you’re a sales newbie or a seasoned pro, mastering essential sales techniques separates the top producers from the average. This comprehensive guide explores the 7 most effective sales techniques along with advanced strategies for outperforming quotas and beating the competition. Learn how implementing a scalable sales process combined with developing core competencies – like persuasive communication, consultative listening, and relationship building – unlocks unlimited potential for sales professionals. Discover actionable frameworks, skills, and tips … Read more

Want your marketing and transactional emails to reliably land in inboxes instead of span folders? Achieving high email deliverability takes vigilance across factors like authentication, security, spam monitoring, and sender reputation. This comprehensive guide explores core techniques for improving deliverability using SMTP, Gmail app passwords, Vaultwarden mail server setup, leveraging services like SendGrid, and more. Discover how to fix bounces, warm up IPs, generate secure app passwords, configure PHPMailer for SMTP sending with Gmail, monitor … Read more

Sending email is a pivotal part of most web apps. Receipts, notifications, alerts – you name it. But wrestling with the mail servers and edge cases of email can be a headache for developers. What if there was an elegant solution to tame this beast within Ruby on Rails apps? There is! It’s called Action Mailer. Action Mailer streamlines sending email by adapting Rails’ conventions for controllers and views into the world of email. Read … Read more

Have you ever felt the cold sting of email rejection, staring sadly at a bounced message or the dreaded spam folder icon? Spam filters can be merciless, especially when faced with the elite skills of SpamAssassin – open source spam slayer extraordinaire. But worry not fair sender! This complete guide will equip you with the knowledge to avoid SpamAssassin’s wrath. We’ll explore how it works, optimize those cryptic scores, and turn even the grumpiest filter … Read more