Post SMTP: Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App
slug: post-smtp
WordPress plugin by Saad Iqbal · detected on 78 sites in our index (1.44% of WordPress sites scanned)
Improve WordPress email deliverability. Connect Gmail SMTP, Microsoft 365, Brevo, SendGrid, Mailgun, Zoho, Amazon SES, etc. #1 WordPress SMTP Plugin.
Where Post SMTP: Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sits in the WordPress plugin ecosystem
Post SMTP: Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App is the #146 most-detected WordPress plugin in our scan index of 5,424 sites, appearing on roughly 1.44% of WordPress sites we've fingerprinted. Most sites running Post SMTP: Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App are hosted on Kinsta (75% of identified hosts). The most common companion plugin is psd, present on 94% of Post SMTP: Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites. The most frequent theme is Hello Elementor Child.
Every data point here comes from actual scans of public WordPress sites, not vendor case studies or curated showcases. We don't accept submissions; everything you see is detected automatically when a site is scanned through the tool.
Plugins commonly used with Post SMTP: Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App
From co-occurrence analysis across sites running Post SMTP: Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App in our index.
- psd94% of Post SMTP: Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites · 73 sites
- Yoast SEO: Advanced SEO with real-time guidance and built-in AI67% of Post SMTP: Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites · 52 sites
- Redirection54% of Post SMTP: Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites · 42 sites
- Yoast Duplicate Post42% of Post SMTP: Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites · 33 sites
- Wordfence Security: Firewall, Malware Scan, and Login Security37% of Post SMTP: Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites · 29 sites
- WP Rocket27% of Post SMTP: Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites · 21 sites
- Akismet Anti-spam: Spam Protection27% of Post SMTP: Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites · 21 sites
- Elementor Website Builder: more than just a page builder27% of Post SMTP: Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites · 21 sites
Themes commonly running Post SMTP: Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App
Top themes on sites using this plugin.
- Hello Elementor Child5% of Post SMTP: Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites · 4 sites
- Hello Elementor Child4% of Post SMTP: Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites · 3 sites
- divi3% of Post SMTP: Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites · 2 sites
- Seox Theme Publishers3% of Post SMTP: Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites · 2 sites
- Hello Elementor3% of Post SMTP: Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites · 2 sites
- stuurlui1% of Post SMTP: Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites · 1 site
Hosting providers running Post SMTP: Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App
Limited to sites where we identified the hosting provider.
Sites using Post SMTP: Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App
Most-recently-scanned sites detected with this plugin.
- jamesshortltd.comincasso_theme · host unknown · scanned 2026-07-28
- petersandmay.comHello Elementor Child · Kinsta · scanned 2026-07-28
- harmonytsfilm.comHello Elementor · host unknown · scanned 2026-07-15
- events.comEvents.com v2 · host unknown · scanned 2026-05-22
- 24metrics.comhello-elementor · host unknown · scanned 2026-05-22
- cloudwards.netCloudwards SpeedUpdate · Kinsta · scanned 2026-05-22
- folhavitoria.com.brSeox Theme Publishers · host unknown · scanned 2026-05-22
- cooperhewitt.orgcooperhewitt · host unknown · scanned 2026-05-22
- envysion.comStratus - Child Theme · host unknown · scanned 2026-05-22
- courtreserve.comCourt Reserve · host unknown · scanned 2026-05-22
- logix.inLogix · host unknown · scanned 2026-05-22
- nethinks.comGeneratePress · host unknown · scanned 2026-05-22
How we detect Post SMTP: Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App
Five-vector detection: /wp-content/plugins/post-smtp/ asset paths, /wp-json/ REST API namespaces, HTML signature patterns, sitemap XML comments, and asset-probe HEAD requests against the top-100 popular plugins on wordpress.org. Each detected plugin carries provenance pills showing which sources corroborated it; cross-vector matches indicate high-confidence detections. More on how detection works.
Data comes from real-time scans of public WordPress sites, not vendor case studies or curated showcases. Every claim on this page traces back to a specific detection in our scan corpus, observable via our methodology. Affiliate links are disclosed per the affiliate disclosure.