Post SMTP Compatibility & Integrations
Sendinblue
Build customer relationships with an all-in-one digital marketing toolbox.
Mandrill
Start sending emails with Mandrill's quick-start SMTP Integration.
Gmail
Google Gmail is an email service developed by the company Google.
Mailgun
Mailgun's email API service helps you send, validate, and receive emails.
SendGrid
SendGrid uses cloud-based platform to deliver your transactional & marketing emails.
SparkPost
SparkPost is a cloud-based email delivery service that allows businesses to send transactional and marketing emails at scale.
PostMark
Postmark is a cloud-based email delivery service that provides a reliable and secure way to send transactional emails.
Office 365
Office 365 SMTP relay uses a connector to authenticate the mail sent from your device or application.
Amazon SES
Amazon SES is a highly scalable email service designed for businesses and developers to send marketing, transactional, and other types of email communications.
Zoho Mail
Zoho Mail provides SMTP servers that you can use to send emails from your Zoho Mail account using your preferred email client or app.