Knowledge base category
128 practical guides in Email.
How to Test Application Emails with Mailpit
Capture staging emails with Mailpit over a private connection. Inspect message formats and attachments without confusing capture with real delivery.
EmailHow to Test SMTP Login and TLS with swaks
Diagnose SMTP connectivity, TLS and authentication with swaks. Protect credentials and distinguish server acceptance from recipient delivery.
EmailResolving: This message was classified as rSPAM and may not be delivered
Resolve InterServer rSPAM rejections using the SMTP code and MailBaby rule details. Check authentication, security and false positives through support.
EmailHow to Check SPF, DKIM and DMARC Using Message Evidence
Diagnose email authentication using real message identities and selectors, DNS answers and alignment instead of guessed records or delivery assumptions.
EmailSelf-Hosted Newsletter with Listmonk: The Mailchimp Alternative You Run on Your VPS
Listmonk is one of the best self-hosted E-mail marketing tool. Learn How to deploy ListMonk on an Ubuntu server with this step-by-step guide.
EmailUnderstanding Return Path Feedback Loops forwarded abuse complaints
Boosting Your Inbox Success: Understanding Return Path Feedback Loops If you are running an email server or a VPS with InterServer, you may have seen an InterServer abuse...
EmailLegacy TLS on cPanel: Diagnose Clients Without Global Downgrades
Investigate legacy mail-client TLS failures without globally weakening crypto policies or presenting an unverified cPanel workaround as supported.
EmailProtecting Your Outbound Email Queue: A Guide for Server Owners
The easiest way to protect your email queue is to use an outbound spam protection service like Mail.baby.
EmailSPF Records for Domains Sending Through MailBaby
Authorize actual MailBaby sending routes with the documented SPF include and account requirements without guessing unrelated servers or API records.
EmailEmail bounce back notifications on shared hosting
Understanding Email Bounce Backs with mail.outboundspamprotection.com links If you are hosting on a shared server, you may occasionally encounter an email bounce-back...
EmailSMTP support on InterServer instances
TLDR: Any one dealing in SMTP is aware of abuse and spam, and aware that SPAM can lead to ip blacklisting at collateral damage.
EmailEmail Management in Plesk
In this article we are going to discuss about Email management in Plesk control panel.