ActiveCampaign – Forms, Site Track...
Knowtify
Gravity Forms MyMail Add-On
WordPress PHPList Dual Registration
MailChimp Immediate Send
Subscription Genius Plugin
Plugin Name: FeedBlitz Member Mail
ENL Newsletter
Newsletter Subscription Optin Module
Yet Another Newsletter
ChimpExpress
BetterOptin
LemonNews
Leverage FeatureBox
Konora Form
WP Easy Leads
WP Marketing
Mailchimp Form Creator
Brevo For WooCommerce
ShortBurst Newsletter Sign Up
S2member To WP Autoresponder Integration...
Aweber Form Creator
Keep In Touch
POWr Contact Form
PMailer Campaign Archive
ExpressPigeon Subscription Form
Mail To All
Small Pommo Integration
