<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<url>
<loc>https://mailheight.com/</loc>
<changefreq>weekly</changefreq>
<priority>1</priority>
</url>
<url>
<loc>https://mailheight.com/features</loc>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://mailheight.com/blog</loc>
<changefreq>daily</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://mailheight.com/contact</loc>
<changefreq>monthly</changefreq>
<priority>0.5</priority>
</url>
<url>
<loc>https://mailheight.com/privacy</loc>
<changefreq>yearly</changefreq>
<priority>0.3</priority>
</url>
<url>
<loc>https://mailheight.com/blog/stop-waiting-for-the-fire-a-preemptive-approach-to-email-deliverability</loc>
<lastmod>2026-07-02T07:53:36.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://mailheight.com/blog/link-swapping-attacks-why-continuous-email-link-monitoring-is-no-longer-optional</loc>
<lastmod>2026-07-02T07:56:20.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://mailheight.com/blog/check-your-email-ip-reputation-for-better-deliverability</loc>
<lastmod>2026-07-02T07:58:38.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://mailheight.com/blog/email-deliverability-controlling-your-aircraft</loc>
<lastmod>2026-07-02T08:16:38.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://mailheight.com/blog/60-percent-of-deliverability-issues-sit-in-infrastructure-not-authentication</loc>
<lastmod>2026-07-02T08:50:25.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://mailheight.com/blog/stop-email-deliverability-issues-why-infrastructure-matters-more-than-copy</loc>
<lastmod>2026-07-02T10:35:44.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://mailheight.com/blog/bounce-reports-misleading-enterprise-gateways</loc>
<lastmod>2026-07-02T10:50:24.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://mailheight.com/blog/hidden-infrastructure-issues-email-deliverability</loc>
<lastmod>2026-07-02T10:52:20.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://mailheight.com/blog/why-founders-are-building-their-own-esps-the-wordpress-moment-for-email</loc>
<lastmod>2026-07-02T13:10:01.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://mailheight.com/blog/what-a-study-of-152-million-malicious-domains-teaches-us-about-cold-email-deliverability</loc>
<lastmod>2026-07-02T18:00:37.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://mailheight.com/blog/authentication-isnt-enough-why-reputation-and-behavior-matter-for-email-security</loc>
<lastmod>2026-07-03T04:45:42.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://mailheight.com/blog/how-ai-is-widening-email-security-gaps-and-what-it-means-for-cold-outreach</loc>
<lastmod>2026-07-03T14:39:32.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://mailheight.com/blog/the-invisible-work-behind-email-deliverability-what-clients-dont-see</loc>
<lastmod>2026-07-03T16:18:45.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://mailheight.com/blog/phishing-ai-agents-new-weak-point-email-security</loc>
<lastmod>2026-07-05T16:39:46.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://mailheight.com/blog/the-quiet-rejection-how-dead-names-affect-email-deliverability</loc>
<lastmod>2026-07-05T16:41:17.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://mailheight.com/blog/sender-reputation-trumps-warm-ups-and-inbox-tests</loc>
<lastmod>2026-07-05T16:44:46.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://mailheight.com/blog/why-email-authentication-alone-isnt-enough-for-security</loc>
<lastmod>2026-07-05T16:46:18.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://mailheight.com/blog/the-roof-tile-analogy-why-neglecting-email-deliverability-will-collapse-your-outreach</loc>
<lastmod>2026-07-06T17:42:17.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://mailheight.com/blog/why-your-blacklist-check-cleared-but-your-emails-still-land-in-spam</loc>
<lastmod>2026-07-07T17:11:45.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://mailheight.com/blog/why-clean-blacklist-check-doesnt-mean-emails-will-reach-inbox</loc>
<lastmod>2026-07-07T18:44:03.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://mailheight.com/blog/why-spamhaus-flags-your-cold-email-ips-the-snowshoe-spam-pattern</loc>
<lastmod>2026-07-09T14:38:18.000Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
</urlset>
