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 75 sites in our index (1.41% 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 #151 most-detected WordPress plugin in our scan index of 5,328 sites — appearing on roughly 1.41% 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 (71% of identified hosts). The most common companion plugin is psd, present on 93% 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.
- psd93% of Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites · 70 sites
- Yoast SEO – Advanced SEO with real-time guidance and built-in AI68% of Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites · 51 sites
- Redirection55% of Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites · 41 sites
- Yoast Duplicate Post43% of Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites · 32 sites
- Wordfence Security – Firewall, Malware Scan, and Login Security39% of Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites · 29 sites
- Akismet Anti-spam: Spam Protection28% of Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites · 21 sites
- WP Rocket27% of Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites · 20 sites
- Contact Form 727% of Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites · 20 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 Child6% of Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites · 4 sites
- divi3% of Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites · 2 sites
- Hello Elementor Child3% 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
- AACR Theme 20191% of Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App sites · 1 site
- AKEYLESS 20241% 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.
- 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
- yourhosting.nlstuurlui · host unknown · scanned 2026-05-22
- themearile.comThemeArile Pro · host unknown · scanned 2026-05-22
- herffjones.comHerff Jones 2018 update · 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.