Market
email logs
Email Logs matters only if the evidence supports a paid workflow around protecting form submissions and lead routing, not a list of isolated fixes. The current commercial thesis is: Businesses lose leads when forms, spam controls, email delivery, or CRM handoffs fail. The entry wedge is to verify lead capture end to end and show where submissions, notifications, or integrations break.
Proof Health
Open evidenceCommercial opportunities need traceable source links before they are treated as build-worthy.
76 / 105
rows with source links
72.4% of this page's analysis has direct source links.
0
build-decision rows missing links
0 rows here require auditable proof before promotion.
29
rows with no attached evidence
0 rows have source counts but still need direct links.
Opportunity Summary
Full reportBuild a lead capture reliability plugin for marketing teams, agencies, and lead-generation site owners: Businesses lose leads when forms, spam controls, email delivery, or CRM handoffs fail. The first wedge is to verify lead capture end to end and show where submissions, notifications, or integrations break.
The unmet need is not the individual complaint. It is the recurring business workflow: Businesses lose leads when forms, spam controls, email delivery, or CRM handoffs fail. Current stage: commercial watchlist.
Competitors
5 shown
Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App
300.0K installs · 4.7
weak incumbent
-98.0%momentum
62.3weakness
9/28pain/praise
Pain still appears around bugs, compatibility despite praise for support, reliable.
WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin
4.0M installs · 4.8
praise owner
-97.3%momentum
47.3weakness
3/46pain/praise
Pain still appears around setup, compatibility despite praise for quality, reliable.
Easy WP SMTP – WordPress SMTP and Email Logs: Gmail SMTP, Office 365, Outlook, Custom SMTP, and more
500.0K installs · 4.6
praise owner
-95.2%momentum
39.2weakness
3/32pain/praise
Pain still appears around setup, pricing despite praise for reliable, easy.
SureMail – SMTP and Email Logs Plugin with Amazon SES, Postmark, and Other Providers
200.0K installs · 4.8
praise owner
-97.9%momentum
42.3weakness
4/22pain/praise
Pain still appears around bugs, compatibility despite praise for quality, support.
Bit SMTP – Easy SMTP Solution with Email Logs
2.0K installs · 3.9
praise owner
-96.9%momentum
48.6weakness
8/10pain/praise
Pain still appears around missing feature, bugs despite praise for easy, quality.
Evidence
Open evidence explorer
complaint
Backend admin page break after install and activate the plugin
Backend admin page break after install and activate the plugin: users show bugs, compatibility, performance pain that may indicate a product gap.
Bit SMTP – Easy SMTP Solution with Email Logs · Backend admin page break after install and activate the plugin Hi there, I tried this plugin and clicked install, but after I clicked activate, the whole WordPress backend went offline. complaint 3 Test Messages Failed3 Test Messages Failed: users show security, bugs, missing feature pain that may indicate a product gap.
Bit SMTP – Easy SMTP Solution with Email Logs · 3 Test Messages Failed Installed and activated this plug in. mixed WP Mail cause “Scheduled Actions” page error strip_tags(): Passing null…WP Mail cause “Scheduled Actions” page error strip_tags(): Passing null…: users show bugs, compatibility, missing feature pain that may indicate a product gap.
WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin · WP Mail cause “Scheduled Actions” page error strip_tags(): Passing null… Step to reproduce. mixed 2.9.0 and higher give error2.9.0 and higher give error: users show bugs, compatibility, performance pain that may indicate a product gap.
Easy WP SMTP – WordPress SMTP and Email Logs: Gmail SMTP, Office 365, Outlook, Custom SMTP, and more · 2.9.0 and higher give error hi ! question Connection Reaching the Servers and then DropsConnection Reaching the Servers and then Drops: users show security, bugs, compatibility pain that may indicate a product gap.
Easy WP SMTP – WordPress SMTP and Email Logs: Gmail SMTP, Office 365, Outlook, Custom SMTP, and more · The SMTP connection I had on a site all of a sudden stopped working (nothing in the settings was changed) and now email are going out or coming through, i’ve tried to change port and use all available ports but all i get from the report log when sending a test message is a bunch of errors (all errors are different in relation to the port that’s being used du mixed Do you support Multisite?Do you support Multisite?: users show security, missing feature, support pain that may indicate a product gap.
Bit SMTP – Easy SMTP Solution with Email Logs · Do you support Multisite? mixed Failed JSONFailed JSON: users show security, bugs, compatibility pain that may indicate a product gap.
SureMail – SMTP and Email Logs Plugin with Amazon SES, Postmark, and Other Providers · Failed JSON Just switched to SureMail. mixed SMTP Error: Could not authenticate.SMTP Error: Could not authenticate.: users show security, bugs, missing feature pain that may indicate a product gap.
Bit SMTP – Easy SMTP Solution with Email Logs · SMTP Error: Could not authenticate. mixed Easy STMP stops sending email via gmail claiming invalid authenticationEasy STMP stops sending email via gmail claiming invalid authentication: users show security, bugs, compatibility pain that may indicate a product gap.
Easy WP SMTP – WordPress SMTP and Email Logs: Gmail SMTP, Office 365, Outlook, Custom SMTP, and more · Easy STMP stops sending email via gmail claiming invalid authentication I have been using WP Easy SMTP for years with gmail. mixed Critical error on websites with php 8.0.30 or lowerCritical error on websites with php 8.0.30 or lower: users show bugs, compatibility, support pain that may indicate a product gap.
SureMail – SMTP and Email Logs Plugin with Amazon SES, Postmark, and Other Providers · Critical error on websites with php 8.0.30 or lower Hi. mixed problem with spam emailsproblem with spam emails: users show security, bugs, support pain that may indicate a product gap.
Bit SMTP – Easy SMTP Solution with Email Logs · problem with spam emails Hi, Thank you very much for your plugin. complaint Broken e-mails when using Mailgun APIPost SMTP with Mailgun API caused email deliverability scores to collapse and messages to land in junk across Gmail and Microsoft recipients.
Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App · we were suddenly down to a horrible 1.9/10 score and started getting e-mails ending up in junk complaint All of a Sudden No Emails being Sent ERROR : Code: 400, Message: Bad Request, BoPost SMTP's Elastic Email integration stopped sending order emails across multiple sites, forcing manual workarounds while users waited for a fix.
Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App · 5 order receipts and confirmation didn’t go out complaint Message-ID header missing angle brackets causes Google Workspace bouncesGoogle Workspace rejects transactional emails because Post SMTP omits angle brackets from Message-ID headers, and users needed an opt-in compatibility-safe fix.
Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App · downstream Workspace recipients reject it entirely — meaning password resets, order confirmations, and any other transactional email silently fails complaint Properly encrypt API keys and SMTP passwordsA user warns that API keys and SMTP passwords are only base64 encoded and asks the plugin to use proper encryption, which support says is planned.
SureMail – SMTP and Email Logs Plugin with Amazon SES, Postmark, and Other Providers · you are using base64 encoding for API keys and SMTP passwords. This is very insecure. complaint Steals your email address without asking, violates GDPRThe reviewer alleges the plugin automatically used the site admin email for unwanted messages without explicit opt-in, raising GDPR concerns.
Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App · automatically doing it violates GDPR laws mixed Update 3.9.2: fatal error our of memoryA Post SMTP update caused out-of-memory fatal errors on multiple sites, but the vendor investigated and released a fix the next day.
Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App · After updating Post SMTP from 3.9.1 to 3.9.2 I’m getting fatal errors with out of memory in some of my sites. complaint Database import from backup fails due to SureMail SMTPDatabase backup imports fail because SureMail email log JSON data can be exported with a binary character set.
SureMail – SMTP and Email Logs Plugin with Amazon SES, Postmark, and Other Providers · If I remove all logs from SureMail SMTP and generate a new backup, I can import the database without issues. complaint Configuration changed when i update the easy wp smtp pluginAfter a long-delayed Easy WP SMTP update, email sending stopped and the user found that all SMTP settings had changed.
Easy WP SMTP – WordPress SMTP and Email Logs: Gmail SMTP, Office 365, Outlook, Custom SMTP, and more · emails are no longer being sent mixed Post SMTP -> Settings causes fatal errorThe Post SMTP settings page crashed with a fatal class redeclaration error, and a beta build quickly resolved it.
Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App · There has been a critical error on this website. complaint Sendgrid 400 error BadRecent Post SMTP versions caused SendGrid, Brevo, and Elastic Mail API sending failures and broken email logs, with all emails failing for at least one user until a later fix.
Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App · Same with Elastic mail. All emails fail with their API with the recent updates. mixed deletion faileddeletion failed: users show bugs, support pain that may indicate a product gap.
Bit SMTP – Easy SMTP Solution with Email Logs · deletion failed Hi, I am getting this error when deleting the plugin. praise No SMTPNo SMTP: users show security, bugs, support pain that may indicate a product gap.
Bit SMTP – Easy SMTP Solution with Email Logs · Send test says “sent succesfully” but no, no log or error message and does not really send. complaint Office365 SMTP API Config – A valid URL was not provided. Try Again Now.A Post SMTP Pro user cannot complete Office365 OAuth on a new multisite subsite and also cannot receive the vendor's private ticket replies.
Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App · we can’t register any new ones complaint Cannot complete other SMTP setupPost SMTP setup and diagnostics failed with AJAX errors, blocking email configuration until a patched version fixed it.
Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App · we urgently need this fixed... Working now complaint Lost a few hours – Elementor problemThe reviewer says the SMTP plugin removed the recipient field from Elementor form emails and caused server errors until they switched plugins.
Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App · The plugin was removing the “To:” field from Elementor form emails and causing a “server error”. complaint PHP Fatal error in TestTab.php:130A corrupted Easy WP SMTP option caused fatal errors that prevented email sending until the user added a defensive workaround.
Easy WP SMTP – WordPress SMTP and Email Logs: Gmail SMTP, Office 365, Outlook, Custom SMTP, and more · I can no more send emails because of this fatal error, can you fix ASAP please? complaint Multisite Capabilities IssuePost SMTP activation on one multisite subsite can remove capabilities across the whole network, and support says a fix is available for testing.
Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App · a single administrator being able to nuke capabilities for every site in a network complaint Continuous Email Failures due to OAuthLead form email delivery works for about a week and then fails because Gmail OAuth credentials expire in the user's setup.
Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App · the setup works for about a week, then fails praise Trigger Plugin Review: Reliable SMTP, Email Logs, and Tracking for WordPressTrigger Plugin Review: Reliable SMTP, Email Logs, and Tracking for WordPress: users show security, bugs, compatibility pain that may indicate a product gap.
Trigger – SMTP, Email Logs, Deliver Mails · Trigger Plugin Review: Reliable SMTP, Email Logs, and Tracking for WordPress The Trigger plugin by nurwp takes a modern, reliable approach to email handling in WordPress by combining SMTP configuration, email logging, and tracking into one streamlined package. complaint Restore missed mailsThe user missed about 30 important emails and learned the free WP Mail SMTP version cannot recover them because it does not store email logs.
WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin · I missed about 30 important messages complaint Error Connecting to Outlook AccountA busy business site stopped sending contact-form emails because WP Mail SMTP Outlook authentication repeatedly failed with an invalid state error.
WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin · this busy site is no longer sending Email from contact forms because of this issue mixed Critical Error with WordfencePost SMTP failed when Wordfence tried to send an unlock email, and the user had to stay on a beta build until the fix reached a stable release.
Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App · Installed and tested, that did fix the issue and I received the lock email just fine. mixed QRcode clash with other plugins (give)A QRcode class conflict with Give caused a critical error when opening Post SMTP settings, though the vendor had a beta fix ready.
Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App · Both try to define a QRcode class. When trying to open Post SMTP -> Settings, a critical error is thrown. complaint Emails Not sendingContact form and WooCommerce payment emails were not sending through Post SMTP, with a beta fix suggested before support redirected the premium user to a private ticket.
Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App · emails are not being sent to recipients or to the admins praise Saved us lots of money with email provider issuesSaved us lots of money with email provider issues: users show bugs, support pain that may indicate a product gap.
Automatic Email Testing With Telegram Alerts · Saved us lots of money with email provider issues This helped by sending us alerts to telegram if our emails fail, proably saved us thousands of dollars. neutral So many spam form msg hereSo many spam form msg here: users show security, support pain that may indicate a product gap.
Easy WP SMTP – WordPress SMTP and Email Logs: Gmail SMTP, Office 365, Outlook, Custom SMTP, and more · So many spam form msg here I have remove the [wpforms id=”5″] from into trash, but there is still message from field Id #5. question WP Mail SMTP stopped working SSL wrong version number error with MS ExchangeA WP Mail SMTP user asks how to fix a Microsoft Exchange SSL wrong-version error after mail sending stopped, and support points to server or mailer configuration.
WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin · WP Mail SMTP was working previously, but it has recently stopped sending emails. neutral 1 STAR FOR FORCING TO PAY TO BE ABLE TO USE – Amazon SES1 STAR FOR FORCING TO PAY TO BE ABLE TO USE – Amazon SES: neutral conversation with limited structured signal.
WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin · A service should clearly communicate its requirements instead of locking basic functionality behind a payment. mixed WP Mail STMP Brevo Error with Outlook Mail ServerA WP Mail SMTP user could not get form emails delivered to an Outlook inbox despite Brevo showing delivery, and later traced it to Outlook firewall safelisting.
WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin · the email logs indicate delivered to my client’s service@sleepcaresource.com email, their Outlook server is doing something to block the email