virtab

Email Checker’s Advanced email verification service completes a deep cleaning by performing an SMTP simulation test to check if the mailbox actually exists on the destination mail server for the best email validation accuracy.
Lets face it, people misspell their email address and are completely unaware of it, resulting in a delivery failure due to a bounce or maybe even a spam complaint. Furthermore, you also just lost a potential customer for your business! What is very interesting is most of these invalid email addresses are a result of a simple misspelled domain such as “hotmail.con”, “gnail.com”, or “yahoo.cmo”.
For example “jane@gmail.cmo” perfectly passes the <a href="https://codex.wordpress.org/Function_Reference/is_email" rel="nofollow ugc">is_email()</a> function, but does not really exist. Such addresses cannot escape Email Checker’s email verification test, ensuring you do not lose any valuable leads due to typos, as well as preventing spam signups by bots and more.
Email Checker can verify email addresses by detecting and revising typos, invalid syntax, invalid domain DNS, invalid MX DNS, disposable addresses, role accounts, free email providers, frequent complainers, offensive words, spam traps, honey pots, blacklists, catchalls, greylistings, mailbox exists, mailbox full and mailbox does not exist.
This email validation plugin integrates perfectly with other major plugins such as Contact Form 7, Gravity Forms, Ninja Forms and any other plugins that use the is_email() function. This plugin will validate email addresses in real-time and notify the user immediately so they can change it before submitting.
This plugin requires an Email Checker API Key and for credits to be purchased. You can create an account for Email Checker and purchase credits here: <a href="https://www.emailchecker.io" rel="nofollow ugc">Email Checker</a> (Signup in less than 30 seconds).
NOTE: You must have credits inside your <a href="https://www.emailchecker.io" rel="nofollow ugc">www.emailchecker.io</a> account in order for it to validate email addresses in your website’s forms.

Email Checker

Prevent spam signups by bots and lost customers in comment, registration, and contact forms using Email Checker's Email Verification Plugin.

Md Asik

This plugin allows you to: 
– Change the default “From Name” and “From Email” used by WordPress. 
– Send test emails to check email functionality. 
– Enable or disable email logging. 
– View, search, sort, and filter email logs (To, Subject, Date, Status). 
– View full email headers and message content in a popup. 
– Automatically delete logs older than X days (optional). 
– Optionally remove all data upon plugin uninstall.
Perfect for site admins who want consistent branding on outgoing emails and tools to troubleshoot delivery issues.
<h3>Credits</h3>
Developed by <a href="https://mdasik.com" rel="nofollow ugc">Md Asik</a>

Email Sender Control

Set custom WP sender name/email, send test emails, and search, sort, or view detailed logs to track, debug, and ensure reliable email delivery.

Email Checker vs Email Sender Control