Tag archive
MTA (Mail Transfer Agent) and ESP (Email Service Provider) serve different purposes. Here's when to use each. **Traditional MTA** Handles SMTP relay and delivery. Postfix, Exim, Sendmail are examples
Each ISP has different requirements for inbox delivery. Here's what PostMTA handles automatically. **Gmail Requirements** SPF, DKIM, DMARC required. Spam rate below 0.1%. One-click unsubscribe requir
Email deliverability monitoring isn't optional anymore. Here's how PostMTA's postmaster tools work. **Gmail Postmaster** PostMTA automatically feeds data to Gmail's Postmaster Tools. Monitor spam rat
MTA (Mail Transfer Agent) and ESP (Email Service Provider) serve different purposes. Here's when to use each. **Traditional MTA** Handles SMTP relay and delivery. Postfix, Exim, Sendmail are examples
Each ISP has different requirements for inbox delivery. Here's what PostMTA handles automatically. **Gmail Requirements** SPF, DKIM, DMARC required. Spam rate below 0.1%. One-click unsubscribe requir
PostMTA offers transparent pricing designed for high-volume senders. **Pricing Factors** Email volume per month, number of sending domains, dedicated IPs needed, support tier required. **vs Per-Emai
Email deliverability monitoring isn't optional anymore. Here's how PostMTA's postmaster tools work. **Gmail Postmaster** PostMTA automatically feeds data to Gmail's Postmaster Tools. Monitor spam rat
Enterprise email delivery has changed dramatically. Legacy MTAs like Sendmail and Postfix weren't built for modern high-volume sending. PostMTA fills that gap. **The Modern Email Challenge** ISPs now
Most email analytics focus on vanity metrics. PostMTA tracks what actually matters for deliverability. **Delivery Metrics** Overall delivery rate (target: 98%+), ISP-specific delivery rates, bounce b
Building software with email features? PostMTA gives you the infrastructure layer. **For SaaS Products** User notification emails, password resets and security alerts, product update announcements, u
Most email analytics focus on vanity metrics. PostMTA tracks what actually matters for deliverability. **Delivery Metrics** Overall delivery rate (target: 98%+), ISP-specific delivery rates, bounce b
PostMTA offers transparent pricing designed for high-volume senders. **Pricing Factors** Email volume per month, number of sending domains, dedicated IPs needed, support tier required. **vs Per-Emai