Blog

You may want to block a contact so they never receive campaigns from you (e.g. unsubscribes, invalid addresses, or people who asked to be removed). Unblocking lets you add them back to the pool so they can receive campaigns again. EmaReach has a Manual Block / Unblock area under Contacts for this.
Join thousands of teams using EmaReach AI for AI-powered campaigns, domain warmup, and 95%+ deliverability. Start free — no credit card required.
Discover how transitioning from a volume-first cold email setup to an advanced, deliverability-focused infrastructure transformed our B2B pipeline metrics, skyrocketed open rates to over 68%, and tripled our monthly booked demos.
Discover why switching from an all-in-one cold email platform to an API-first, infrastructure-focused alternative like Smartlead allows your outbound campaigns to integrate perfectly into your CRM, webhooks, and enterprise workflows without creating data silos.