Leniy

You can easily send subscription,notification,newsletter,etc by email to your comments users under one post. 
方便给某篇文章的评论用户发送订阅、通知等邮件。
DEMO:<a href="http://blog.leniy.org/mail-to-all.html" title="示例页面" rel="nofollow ugc">Leniy</a> 
<a href="https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=HAENMLDR2UMFJ&lc=US&item_name=Leniy%20Plugins%20Donation&item_number=plugin%2ddonate&currency_code=USD&bn=PP%2dDonationsBF%3abtn_donate_SM%2egif%3aNonHosted" rel="nofollow ugc">Donate link</a>

Mail To All

You can easily send subscription,notification,newsletter,etc by email to your comments users under one post.

Michael Shaka

This plugin lets you communicate with all of your customers and inviduals who visit your website or blog via mobile sms using Bongolive SMS services.
Bongo Live is a unique online platform to manage sms campaigns and communication. 
Visit our <a href="http://bongolive.co.tz" rel="nofollow ugc">website</a> to learn about our complete range of services or <a href="http://bongolive.co.tz/contactus.php" rel="nofollow ugc">Contact Us</a> for more details.
To setup: The plugin user must have a vendor account with Bongo Live. To create an account visit <a href="http://bongolive.co.tz/" rel="nofollow ugc">Bongolive</a> and Sign-up as a vendor/broadcaster. Once complete follow instructions on the web page on how to purchase credits and get more sender names. Revisit your plugin and start sending SMS to all of your subscribers and other people. Contact us for international sms support.
Note: The plugin sends requests to Bongolive API services to retrieve user credit balance and sender IDs. It then sends SMS with message content to page subscribers/web-visitors via Bongo Live API services.
P.S: You need your username, password and APIkey to use this plugin, get it from your Bongo Live broadcaster profile. View screenshots for more details.
Features:
<ul>
<li>Send SMS to a single number or multiple numbers at once.</li>
<li>Send SMS to subscribers</li>
<li>Create groups for subscribers to join</li>
<li>Send SMS to one or multiple groups</li>
<li>Widget support for sigining-up subscribers</li>
<li>Widget takes theme appearance settings</li>
<li>WordPress shortcode support to add subscription box to any page – “[bongolive]”</li>
<li>Send post title and post link to subscribers automatically via sms</li>
<li>Send activation sms to subscribers when subscribing.</li>
</ul>
Language Support:
<ul>
<li>English</li>
</ul>

Bongolive SMS

Send SMS via Bongolive services in wordpress

Mail To All vs Bongolive SMS