Postigo Blog

Blog about mailings
and deliverability growth

Practical tips, case studies, and guides on email marketing, deliverability, and mailing automation.

Optimizing Cold Email Campaigns with A/B Testing: A Practical Guide
Cold Outreach

Optimizing Cold Email Campaigns with A/B Testing: A Practical Guide

Boost cold email results with A/B testing. Compare elements to improve open rates, clicks, and conversions.

Apr 18, 2026 10 min read
Optimizing Cold Email Campaigns: The Best Sending Schedule & Frequency
Cold Outreach

Optimizing Cold Email Campaigns: The Best Sending Schedule & Frequency

Unlock higher open rates. Master the optimal cold email sending schedule and frequency for peak campaign performance.

Apr 18, 2026 9 min read
Advanced Email List Segmentation for Hyper-Targeted Campaigns
Email Marketing

Advanced Email List Segmentation for Hyper-Targeted Campaigns

Segment your email list for hyper-targeted campaigns. Deliver relevant content, boosting engagement and conversions.

Apr 14, 2026 10 min read
Building a B2B Email List: Strategies for Targeted Lead Gen
Lead Generation

Building a B2B Email List: Strategies for Targeted Lead Gen

Build a B2B email list with ethical data acquisition. Target and verify leads for compliance and deliverability.

Apr 12, 2026 8 min read
Building a Prospect List: The Ultimate Guide to B2B Lead Generation
Lead Generation

Building a Prospect List: The Ultimate Guide to B2B Lead Generation

Master B2B lead generation. Build a strong prospect list with strategic tools and methods.

Apr 6, 2026 9 min read
Email Deliverability

Boost Cold Outreach: Master Email Sending Frequency Limits

Optimize email sending frequency for better deliverability. Warm up volume, adhere to caps, and monitor reputation to avoid throttling.

Apr 6, 2026 10 min read
Boost Cold Email Replies: Crafting Irresistible CTAs
Cold Outreach

Boost Cold Email Replies: Crafting Irresistible CTAs

Boost cold email replies with irresistible CTAs. Focus on clarity, low commitment, and specific, benefit-driven actions.

Apr 4, 2026 9 min read
Optimizing Cold Outreach: A Guide to Email Sending Limits
Email Deliverability

Optimizing Cold Outreach: A Guide to Email Sending Limits

Email sending limits restrict outreach volume. Adhere to them to avoid account issues.

Apr 3, 2026 10 min read
Optimizing Cold Email Campaigns: The Power of A/B Testing
Cold Outreach

Optimizing Cold Email Campaigns: The Power of A/B Testing

Boost cold email success. A/B testing refines campaigns, improving open, click, and reply rates.

Apr 2, 2026 10 min read
Advanced Cold Email Sequencing: Multi-Channel Strategies
Cold Outreach

Advanced Cold Email Sequencing: Multi-Channel Strategies

Integrate email, LinkedIn, and calls for better cold outreach. Multi-channel sequencing boosts response rates and conversions.

Apr 1, 2026 9 min read
Advanced Cold Email Sequencing: Strategies for Higher Replies
Cold Outreach

Advanced Cold Email Sequencing: Strategies for Higher Replies

Boost cold email replies with multi-channel, hyper-personalized sequences. This guide shows how to build sophisticated cadences for higher engagement.

Mar 25, 2026 9 min read
Advanced Cold Email Sequencing: Strategies for 2024
Cold Outreach

Advanced Cold Email Sequencing: Strategies for 2024

Boost conversions with 2024 cold email strategies. Multi-channel, personalized sequences drive results.

Mar 24, 2026 10 min read
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