Highlights : About SendGrid Software

SMTP Service

Email Template Engine

Marketing Email Services

Dedicated & Multiple IP Addresses

Unsubscribe Tracking

Reputation Monitoring
Product Details
Features
SMTP Service
Open & Click Tracking
Unsubscribe Tracking
Suppression List Management
IP Whitelabeling
ISP Monitoring
Domain Level Load Balancing
Feedback Loop
SMTP Relay
24/7 Support (Phone and Chat)
Marketing Email Services
Sub-user API
DKIM Customization
Parse Webhook
SPAM Filter Testing
Benefits
Deliverability
SendGrid has a highly qualified team who are focused on nothing else but email deliverability and compliance.
Scalability
SendGrid delivers a huge volume of email effectively. The app sends 4,190 emails per second.
Customer Service and Support
SendGrid offers 24/7 customer support and a dedicated team of customer success managers who deliver personalized support and guidance to its customers.