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Security & Deliverability

WP Mailgun SMTP Plugin Exposes Secrets: What You Must Do Now

An urgent advisory for WordPress site administrators on a critical security flaw. A not insignificant security vulnerability (CVE-2025-59003) has been confirmed in the WP Mailgun SMTP plugin, affecting all versions up to and including v1.0.7. This sensitive data exposure flaw allows an unauthenticated attacker to access private credentials, including your Mailgun API keys and SMTP […]

Products & Markets

Inbox or Spam? Mailgun Report Highlights Ongoing Email Deliverability Challenges

The State of Email Deliverability 2025 report, published by Sinch Mailgun, reveals that many organizations are still grappling with reliably reaching their recipients’ inboxes, despite widespread recognition of email as a critical communication tool. Based on feedback from more than 1,000 email senders across industries, the report explores current practices, misconceptions, and the impact of […]

Products & Markets

Email Preferred by 75.4% of Consumers, According to Sinch Survey

Sinch recently announced the results from a survey of more than 2,000 global consumers on how they engage with brand communications. The findings reveal a strong preference for email over other channels, however most respondents will reevaluate their relationship with brands whose emails regularly end up in the spam folder. In fact, 52.7% of consumers said they […]

Products & Markets

Paubox Introduces Zero Trust Security for Email

Paubox, recently announced a new feature to the Paubox Email Suite, Zero Trust Email. Zero Trust Email was developed to help healthcare organizations protect their sensitive data and protected health information (PHI) from cybersecurity attackers. As more than 93% of healthcare organizations report falling victim to at least one security breach in the last three years, a solution to […]

Analysis & Guides

Pepipost Review: An honest look

Pepipost a now well established ESP from the Netcore family of companies, is an ESP that has made its name known for its Email Deliverability service, that ensures deliverability of marketing, bulk and transactional emails mainly through an Email API and SMTP service. This is my Pepipost review, an honest look as a first time […]

Mergers and Acquisitions

Mailgun Acquired Mailjet

Mailgun announced the acquisition of Paris-headquartered email solution Mailjet. More than 160,000 organizations worldwide already benefit from Mailgun’s email API solutions to deliver their transactional and marketing email. Now, the two brands together will serve over 290,000 companies in over 150 countries and make it easier for both developers and marketers to send smarter. “Email […]