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Published:
17.04.2025
How to Tell If an Email Is Fake: Phishing, Spoofing, and Address Checks
Learn how to distinguish phishing or spoofed messages from invalid email addresses using sender-domain checks, authentication headers, link inspection, and verification.
Published:
13.04.2025
What Is a Valid Email Address? Format, Examples, and Checks
Learn what makes an email address valid, see correct and incorrect format examples, understand special characters, and check whether a mailbox is usable.
Published:
09.04.2025
B2B Email Outreach: Targeting, Messaging, Verification, and Reply Quality
Build B2B outreach around precise targeting, relevant context, concise messaging, verified addresses, disciplined follow-up, stop signals, and positive-reply measurement.
Published:
05.04.2025
Email Automation: How Triggers, Workflows, and Sequences Work
Understand email automation through triggers, conditions, delays, branches, frequency controls, lifecycle workflows, testing, and list-quality safeguards.
Published:
01.04.2025
Proofy Credits: Starter Offer, Promotions, and How Credits Work
Learn how Proofy verification credits work, the current $5 for 5,000 starter offer, where credits can be used, and how temporary promotions differ from permanent pricing.
Published:
28.03.2025
Customer Loyalty Email Marketing: Retention, Lifecycle, and Trust
Use email to support customer loyalty through onboarding, lifecycle communication, useful segmentation, feedback, recognition, re-engagement, and trustworthy data practices.
Published:
24.03.2025
Why Emails Bounce: Hard vs. Soft Bounces and How to Fix Them
Learn why emails bounce, how hard and soft bounces differ, how to read SMTP response classes, and what to fix in lists, domains, and sending systems.
Published:
20.03.2025
Email Signature Best Practices for Business and Marketing
Build a professional email signature with clear contact details, restrained branding, accessible design, useful tracking, and mobile-friendly rendering.
Published:
17.03.2025
B2B Follow-Up Emails: Cadence, Value, Templates, and Stop Rules
Build B2B follow-up sequences that add new value each time, use context-aware cadence, respect stop signals, and measure reply quality instead of chasing fixed touch counts.
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