On June 24, 2026, Microsoft’s Digital Crimes Unit (DCU) facilitated the takedown, suspension, and blocking of domains that ...
A campaign active since last November has been targeting Python developers building Telegram bots with trojanized Pyrogram ...
Attackers are exploiting CVE-2026-4020 in Gravity SMTP to leak API keys, OAuth tokens, and system data from WordPress sites.
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Warmy.io Research Reveals Why Clean Sending IPs Are No Longer Enough to Protect Email Deliverability
New report exposes the SURBL Blacklist as a leading cause of silent delivery failures in 2026 — and how senders can identify, fix, and prevent a listing ...
A production-ready SMTP relay server that bridges legacy applications using Basic Authentication with Microsoft 365's modern OAuth2 authentication via Microsoft Graph API. Features asynchronous email ...
The threat actor known as PCPJack has hijacked cloud servers associated with Amazon Web Services (AWS), Google Cloud, and Microsoft Azure to create a covert SMTP email relay network. "Compromised ...
The SMTP protocol enables email delivery through clients and relays. Development tools like smtpd and Docker integrations simplify testing, while webhooks extend SMTP functionality for automated ...
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